Trace number 1518551

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
precosat 236SAT 174.801 174.785

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/400/
unif-k3-r4.25-v400-c1700-S1767425240-073.cnf
MD5SUMa3570ddee79c19b1c54131a205337743
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.016996
Satisfiable
(Un)Satisfiability was proved
Number of variables400
Number of clauses1700
Sum of the clauses size5100
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31700
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 PicoSATLight Version 236 3e7a3f8825c0b9e241f38a63fee5517540b2feca
0.00/0.00	c Copyright (C) 2009, Armin Biere, JKU, Linz, Austria.  All rights reserved.
0.00/0.00	c Released on Sun Mar 22 10:16:26 CET 2009
0.00/0.00	c Compiled on Tue Mar 24 21:24:39 CET 2009
0.00/0.00	c g++ (GCC) 4.3.2 20081105 (Red Hat 4.3.2-7)
0.00/0.00	c -O3 -m32 -static -Wall -Wextra -DNDEBUG -DNLOGPRECO -DNSTATSPRECO
0.00/0.00	c -finline-limit=10000000 -fomit-frame-pointer -fno-exceptions
0.00/0.00	c Linux baghera 2.6.27.19-170.2.35.fc10.i686.PAE i686
0.00/0.00	c
0.00/0.00	c reading HOME/instance-1518551-1238301242.cnf
0.00/0.00	c found header 'p cnf 400 1700'
0.00/0.00	c finished parsing
0.00/0.00	c
0.00/0.00	c --check=0 --verbose=0 --order=3 --simprd=40 --merge=1 --hash=1
0.00/0.00	c --dominate=1 --restart=1 --restartint=100 --rebias=1 --rebiasint=1000
0.00/0.00	c --probe=1 --probeint=100000 --probeprd=10 --decompose=1 --minimize=3
0.00/0.00	c --maxdepth=1000 --strength=10 --elim=1 --elimint=300000 --elimprd=20
0.00/0.00	c --subst=1 --ands=1 --xors=1 --ites=1 --minlimit=1000 --maxlimit=10000000
0.00/0.00	c --random=1 --spread=2000 --seed=0 --skip=25
0.00/0.00	c
0.00/0.00	c sizeof     vars[0] = 16   alignment = 0       0 MB
0.00/0.00	c sizeof     orgs[0] =  8   alignment = 0       0 MB
0.00/0.00	c sizeof     occs[0] =  8   alignment = 0       0 MB
0.00/0.00	c sizeof iirfs[0..1] =  8   alignment = 0       0 MB
0.00/0.00	c
0.00/0.00	c starting search after 0.0 seconds
0.00/0.00	c no decision limit
0.00/0.00	c
0.00/0.00	c       original/binary      fixed     eliminated      learned       agility
0.00/0.00	c   seconds        variables     equivalent    conflicts       height       MB
0.00/0.00	c
0.00/0.00	c *    0.0     1700     400      0     0      0       0      0    0.0   0    0
0.00/0.00	c s    0.0     1675     384      0     0     16       0      0    0.0   0    0
0.00/0.00	c l    0.0     1675     384      0     0     16       0   1675    0.0   0    0
0.00/0.01	c R    0.0     1675     384      0     0     16     101    101   38.4  13    0
0.00/0.01	c R    0.0     1675     384      0     0     16     202    202   34.6  21    0
0.00/0.03	c N    0.0     1675     384      0     0     16     806    806   29.2  29    0
0.00/0.04	c B    0.0     1675     384      0     0     16    1000   1000   28.5  29    0
0.00/0.07	c +    0.1     1675     384      0     0     16    1676   1842   27.6  29    0
0.08/0.09	c B    0.1     1675     384      0     0     16    2000   1846   27.4  26    0
0.08/0.10	c +    0.1     1675     384      0     0     16    2097   2026   27.2  26    0
0.10/0.11	c N    0.1     1675     384      0     0     16    2408   2038   26.7  28    0
0.10/0.12	c +    0.1     1675     384      0     0     16    2621   2228   26.4  27    0
0.10/0.16	c +    0.2     1675     384      0     0     16    3275   2450   25.7  28    1
0.20/0.20	c +    0.2     1675     384      0     0     16    4090   2695   25.3  27    1
0.20/0.26	c +    0.3     1675     384      0     0     16    5111   2964   24.5  28    1
0.30/0.34	c +    0.3     1675     384      0     0     16    6385   3260   24.1  29    1
0.30/0.34	c N    0.3     1675     384      0     0     16    6416   3004   24.0  29    1
0.40/0.44	c +    0.4     1675     384      0     0     16    7982   3586   23.6  28    1
0.40/0.44	c B    0.4     1675     384      0     0     16    8006   3289   23.6  28    1
0.50/0.57	c
0.50/0.57	c       original/binary      fixed     eliminated      learned       agility
0.50/0.57	c   seconds        variables     equivalent    conflicts       height       MB
0.50/0.57	c
0.50/0.57	c +    0.6     1675     384      0     0     16    9977   3944   23.0  27    1
0.69/0.73	c +    0.7     1675     384      0     0     16   12470   4338   22.9  25    1
0.89/0.95	c +    0.9     1675     384      0     0     16   15586   4771   22.5  29    1
0.89/0.98	c N    1.0     1675     384      0     0     16   16043   4783   22.4  27    1
1.19/1.21	c +    1.2     1675     384      0     0     16   19483   5248   22.0  26    1
1.49/1.50	c B    1.5     1675     384      0     0     16   24014   5258   22.1  27    1
1.49/1.53	c +    1.5     1675     384      0     0     16   24350   5772   22.1  28    1
1.89/1.98	c +    2.0     1675     384      0     0     16   30436   6349   21.7  29    1
2.49/2.56	c +    2.6     1675     384      0     0     16   38045   6983   21.3  26    2
2.49/2.59	c N    2.6     1675     384      0     0     16   38492   6802   21.3  29    2
3.30/3.31	c +    3.3     1675     384      0     0     16   47555   7681   21.0  27    2
4.30/4.30	c +    4.3     1675     384      0     0     16   59442   8449   20.7  28    2
4.60/4.68	c B    4.7     1675     384      0     0     16   64029   8469   20.8  29    2
5.50/5.58	c +    5.6     1675     384      0     0     16   74300   9293   20.5  26    2
6.89/6.98	c N    7.0     1675     384      0     0     16   89788   9306   20.2  28    2
7.19/7.28	c +    7.3     1675     384      0     0     16   92875  10222   20.0  28    2
9.49/9.50	c +    9.5     1675     384      0     0     16  116090  11244   19.9  27    3
12.39/12.49	c +   12.5     1675     384      0     0     16  145110  12368   19.8  26    3
14.09/14.13	c B   14.1     1675     384      0     0     16  160062  12381   19.6  28    3
16.29/16.40	c
16.29/16.40	c       original/binary      fixed     eliminated      learned       agility
16.29/16.40	c   seconds        variables     equivalent    conflicts       height       MB
16.29/16.40	c
16.29/16.40	c +   16.4     1675     384      0     0     16  181386  13604   19.4  28    4
19.19/19.20	c N   19.2     1675     384      0     0     16  205210  13616   19.3  28    4
21.69/21.73	c +   21.7     1675     384      0     0     16  226730  14964   19.2  29    4
28.19/28.20	c +   28.2     1675     384      0     0     16  283411  16460   20.0  29    4
37.49/37.50	c +   37.5     1675     384      0     0     16  354264  18106   20.9  28    5
41.79/41.87	c B   41.9     1675     384      0     0     16  384108  18121   21.1  28    6
50.39/50.46	c +   50.5     1675     384      0     0     16  442830  19916   21.2  26    6
53.39/53.44	c N   53.4     1675     384      0     0     16  461591  19939   21.1  29    6
67.99/68.08	c +   68.1     1675     384      0     0     16  553537  21907   20.7  30    7
91.40/91.41	c +   91.4     1675     384      0     0     16  691922  24097   20.3  28    8
121.51/121.54	c +  121.6     1675     384      0     0     16  864901  26506   20.4  28    9
128.01/128.06	c B  128.1     1675     384      0     0     16  896223  26517   20.3  28    9
153.81/153.83	c N  153.8     1675     384      0     0     16 1025620  26516   20.5  27   10
165.51/165.50	c +  165.5     1675     384      0     0     16 1081127  29156   20.5  30   10
174.71/174.78	c 1  174.8     1675     384      0     0     16 1123389  29173   20.5  25   11
174.71/174.78	c
174.71/174.78	s SATISFIABLE
174.71/174.78	v -1 -2 3 -4 -5 -6 7
174.71/174.78	v -8 -9 10 11 12 13 14 15
174.71/174.78	v -16 17 -18 19 -20 -21 22 23
174.71/174.78	v 24 25 26 -27 28 -29 -30 31
174.71/174.78	v -32 33 34 -35 36 37 -38 39
174.71/174.78	v 40 41 42 43 -44 -45 46 47
174.71/174.78	v 48 49 50 -51 -52 -53 -54 -55
174.71/174.78	v -56 57 58 59 60 61 -62 -63
174.71/174.78	v -64 65 66 -67 68 -69 -70 -71
174.71/174.78	v -72 73 -74 -75 -76 -77 78 -79
174.71/174.78	v -80 -81 82 83 -84 -85 -86 87
174.71/174.78	v -88 89 -90 -91 92 -93 94 95
174.71/174.78	v -96 97 -98 -99 -100 -101 -102 -103
174.71/174.78	v -104 105 -106 -107 108 -109 110 -111
174.71/174.78	v -112 113 -114 -115 -116 117 118 119
174.71/174.78	v 120 -121 -122 -123 -124 -125 126 -127
174.71/174.78	v -128 129 130 -131 132 133 134 135
174.71/174.78	v 136 137 -138 -139 140 -141 -142 -143
174.71/174.78	v -144 -145 146 147 148 149 150 151
174.71/174.78	v -152 153 -154 155 156 -157 -158 159
174.71/174.78	v 160 -161 -162 -163 -164 165 -166 167
174.71/174.78	v -168 -169 -170 171 -172 173 174 175
174.71/174.78	v 176 -177 178 179 -180 -181 -182 183
174.71/174.78	v -184 -185 -186 -187 188 -189 -190 -191
174.71/174.78	v -192 -193 -194 195 -196 -197 -198 199
174.71/174.78	v 200 201 -202 203 204 205 206 207
174.71/174.78	v 208 209 210 211 -212 213 214 -215
174.71/174.78	v 216 217 218 219 -220 -221 222 223
174.71/174.78	v -224 225 226 227 -228 229 -230 231
174.71/174.78	v -232 -233 234 -235 -236 -237 238 239
174.71/174.78	v 240 241 -242 243 -244 -245 -246 -247
174.71/174.78	v -248 249 250 251 252 253 -254 -255
174.71/174.78	v -256 -257 258 259 -260 -261 -262 -263
174.71/174.78	v 264 265 266 267 -268 -269 -270 271
174.71/174.78	v -272 -273 274 -275 -276 277 278 279
174.71/174.78	v -280 281 -282 -283 -284 285 286 287
174.71/174.78	v 288 -289 290 291 -292 -293 -294 -295
174.71/174.78	v -296 297 298 -299 -300 301 -302 -303
174.71/174.78	v 304 305 -306 307 308 309 -310 -311
174.71/174.78	v -312 313 314 -315 316 317 -318 -319
174.71/174.78	v -320 -321 -322 -323 324 325 326 327
174.71/174.78	v 328 329 330 -331 -332 -333 334 -335
174.71/174.78	v -336 -337 338 -339 340 -341 -342 343
174.71/174.78	v -344 -345 -346 347 348 -349 350 351
174.71/174.78	v -352 353 -354 355 356 357 358 -359
174.71/174.78	v 360 -361 362 363 364 365 366 367
174.71/174.78	v -368 -369 -370 371 372 -373 374 375
174.71/174.78	v 376 377 378 -379 -380 381 382 -383
174.71/174.78	v -384 -385 386 387 388 389 390 -391
174.71/174.78	v -392 -393 394 395 -396 397 398 -399
174.71/174.78	v 400
174.71/174.78	v 0
174.71/174.78	c
174.71/174.78	c 1123389 conflicts, 1332672 decisions, 1 random
174.71/174.78	c 0 iterations, 16 restarts, 2030 skipped
174.71/174.78	c 30 enlarged, 0 shrunken, 10985 rescored, 298 rebiased
174.71/174.78	c 1 simplifications, 0 reductions
174.71/174.78	c
174.71/174.78	c vars: 0 fixed, 0 equiv, 16 elim, 0 merged
174.71/174.78	c elim: 5734 resolutions, 1 phases, 1 rounds
174.71/174.78	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
174.71/174.78	c arty: 0.00 and 0.00 xor average arity
174.71/174.78	c prbe: 9248 probed, 12 phases, 12 rounds
174.71/174.78	c prbe: 0 failed, 0 lifted, 0 merged
174.71/174.78	c sccs: 0 non trivial, 0 fixed, 0 merged
174.71/174.78	c hash: 0 units, 0 merged
174.71/174.78	c mins: 24831934 learned, 22% deleted, 37 strong, 21 depth
174.71/174.78	c subs: 0 forward, 0 backward, 0 doms
174.71/174.78	c strs: 0 forward, 0 backward
174.71/174.78	c doms: 0 dominators, 0 high, 0 low
174.71/174.78	c prps: 84542748 propagations, 0.48 megaprops
174.71/174.78	c
174.71/174.78	c 174.8 seconds, 11 MB max, 117 MB recycled

Verifier Data 

OK

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1518551-1238301242/watcher-1518551-1238301242 -o /tmp/evaluation-result-1518551-1238301242/solver-1518551-1238301242 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1518551-1238301242.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.03 1.01 1.00 3/64 23211
/proc/meminfo: memFree=688872/2055920 swapFree=4178240/4192956
[pid=23211] ppid=23209 vsize=916 CPUtime=0
/proc/23211/stat : 23211 (precosat) R 23209 23211 23103 0 -1 4194304 149 0 0 0 0 0 0 0 18 0 1 0 1102790704 937984 133 1992294400 134512640 135151029 4294956240 18446744073709551615 134681606 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23211/statm: 229 133 79 155 0 72 0

[startup+0.086697 s]
/proc/loadavg: 1.03 1.01 1.00 3/64 23211
/proc/meminfo: memFree=688872/2055920 swapFree=4178240/4192956
[pid=23211] ppid=23209 vsize=1180 CPUtime=0.08
/proc/23211/stat : 23211 (precosat) R 23209 23211 23103 0 -1 4194304 220 0 0 0 8 0 0 0 18 0 1 0 1102790704 1208320 204 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23211/statm: 295 204 79 155 0 138 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1180

[startup+0.101692 s]
/proc/loadavg: 1.03 1.01 1.00 3/64 23211
/proc/meminfo: memFree=688872/2055920 swapFree=4178240/4192956
[pid=23211] ppid=23209 vsize=1180 CPUtime=0.1
/proc/23211/stat : 23211 (precosat) R 23209 23211 23103 0 -1 4194304 226 0 0 0 10 0 0 0 18 0 1 0 1102790704 1208320 210 1992294400 134512640 135151029 4294956240 18446744073709551615 134703854 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23211/statm: 295 210 79 155 0 138 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1180

[startup+0.301636 s]
/proc/loadavg: 1.03 1.01 1.00 3/64 23211
/proc/meminfo: memFree=688872/2055920 swapFree=4178240/4192956
[pid=23211] ppid=23209 vsize=1444 CPUtime=0.3
/proc/23211/stat : 23211 (precosat) R 23209 23211 23103 0 -1 4194304 286 0 0 0 30 0 0 0 19 0 1 0 1102790704 1478656 270 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23211/statm: 361 270 79 155 0 204 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1444

[startup+0.701523 s]
/proc/loadavg: 1.03 1.01 1.00 3/64 23211
/proc/meminfo: memFree=688872/2055920 swapFree=4178240/4192956
[pid=23211] ppid=23209 vsize=1708 CPUtime=0.69
/proc/23211/stat : 23211 (precosat) R 23209 23211 23103 0 -1 4194304 348 0 0 0 69 0 0 0 22 0 1 0 1102790704 1748992 332 1992294400 134512640 135151029 4294956240 18446744073709551615 134578124 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23211/statm: 427 332 79 155 0 270 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1708

[startup+1.5013 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 23212
/proc/meminfo: memFree=687648/2055920 swapFree=4178240/4192956
[pid=23211] ppid=23209 vsize=2104 CPUtime=1.49
/proc/23211/stat : 23211 (precosat) R 23209 23211 23103 0 -1 4194304 435 0 0 0 149 0 0 0 25 0 1 0 1102790704 2154496 419 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23211/statm: 526 419 79 155 0 369 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2104

[startup+3.10185 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 23212
/proc/meminfo: memFree=687072/2055920 swapFree=4178240/4192956
[pid=23211] ppid=23209 vsize=2500 CPUtime=3.1
/proc/23211/stat : 23211 (precosat) R 23209 23211 23103 0 -1 4194304 551 0 0 0 310 0 0 0 25 0 1 0 1102790704 2560000 535 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23211/statm: 625 535 79 155 0 468 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 2500

[startup+6.30195 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 23212
/proc/meminfo: memFree=686368/2055920 swapFree=4178240/4192956
[pid=23211] ppid=23209 vsize=3168 CPUtime=6.3
/proc/23211/stat : 23211 (precosat) R 23209 23211 23103 0 -1 4194304 704 0 0 0 630 0 0 0 25 0 1 0 1102790704 3244032 688 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23211/statm: 792 688 79 155 0 635 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 3168

[startup+12.7012 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 23212
/proc/meminfo: memFree=685480/2055920 swapFree=4178240/4192956
[pid=23211] ppid=23209 vsize=3988 CPUtime=12.69
/proc/23211/stat : 23211 (precosat) R 23209 23211 23103 0 -1 4194304 914 0 0 0 1269 0 0 0 25 0 1 0 1102790704 4083712 898 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23211/statm: 997 898 79 155 0 840 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3988

[startup+25.5016 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 23212
/proc/meminfo: memFree=684072/2055920 swapFree=4178240/4192956
[pid=23211] ppid=23209 vsize=5340 CPUtime=25.49
/proc/23211/stat : 23211 (precosat) R 23209 23211 23103 0 -1 4194304 1223 0 0 0 2549 0 0 0 25 0 1 0 1102790704 5468160 1207 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23211/statm: 1335 1207 79 155 0 1178 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 5340

[startup+51.1014 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 23212
/proc/meminfo: memFree=682344/2055920 swapFree=4178240/4192956
[pid=23211] ppid=23209 vsize=7244 CPUtime=51.09
/proc/23211/stat : 23211 (precosat) R 23209 23211 23103 0 -1 4194304 1651 0 0 0 5109 0 0 0 25 0 1 0 1102790704 7417856 1635 1992294400 134512640 135151029 4294956240 18446744073709551615 134542661 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23211/statm: 1811 1635 79 155 0 1654 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 7244

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23212
/proc/meminfo: memFree=680232/2055920 swapFree=4178240/4192956
[pid=23211] ppid=23209 vsize=9520 CPUtime=102.31
/proc/23211/stat : 23211 (precosat) R 23209 23211 23103 0 -1 4194304 2164 0 0 0 10230 1 0 0 25 0 1 0 1102790704 9748480 2148 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23211/statm: 2380 2148 79 155 0 2223 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 9520

[startup+162.301 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 23212
/proc/meminfo: memFree=678440/2055920 swapFree=4178240/4192956
[pid=23211] ppid=23209 vsize=11700 CPUtime=162.31
/proc/23211/stat : 23211 (precosat) R 23209 23211 23103 0 -1 4194304 2609 0 0 0 16230 1 0 0 25 0 1 0 1102790704 11980800 2593 1992294400 134512640 135151029 4294956240 18446744073709551615 134554907 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23211/statm: 2925 2593 79 155 0 2768 0
Current children cumulated CPU time (s) 162.31
Current children cumulated vsize (KiB) 11700

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

[startup+166.301 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 23212
/proc/meminfo: memFree=678440/2055920 swapFree=4178240/4192956
[pid=23211] ppid=23209 vsize=11700 CPUtime=166.31
/proc/23211/stat : 23211 (precosat) R 23209 23211 23103 0 -1 4194304 2614 0 0 0 16630 1 0 0 25 0 1 0 1102790704 11980800 2598 1992294400 134512640 135151029 4294956240 18446744073709551615 134574250 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23211/statm: 2925 2598 79 155 0 2768 0
Current children cumulated CPU time (s) 166.31
Current children cumulated vsize (KiB) 11700

[startup+169.501 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 23212
/proc/meminfo: memFree=678376/2055920 swapFree=4178240/4192956
[pid=23211] ppid=23209 vsize=11700 CPUtime=169.51
/proc/23211/stat : 23211 (precosat) R 23209 23211 23103 0 -1 4194304 2629 0 0 0 16950 1 0 0 25 0 1 0 1102790704 11980800 2613 1992294400 134512640 135151029 4294956240 18446744073709551615 134574580 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23211/statm: 2925 2613 79 155 0 2768 0
Current children cumulated CPU time (s) 169.51
Current children cumulated vsize (KiB) 11700

[startup+172.705 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 23212
/proc/meminfo: memFree=678248/2055920 swapFree=4178240/4192956
[pid=23211] ppid=23209 vsize=11844 CPUtime=172.71
/proc/23211/stat : 23211 (precosat) R 23209 23211 23103 0 -1 4194304 2652 0 0 0 17270 1 0 0 25 0 1 0 1102790704 12128256 2636 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23211/statm: 2961 2636 79 155 0 2804 0
Current children cumulated CPU time (s) 172.71
Current children cumulated vsize (KiB) 11844

[startup+173.501 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 23212
/proc/meminfo: memFree=678248/2055920 swapFree=4178240/4192956
[pid=23211] ppid=23209 vsize=11844 CPUtime=173.51
/proc/23211/stat : 23211 (precosat) R 23209 23211 23103 0 -1 4194304 2653 0 0 0 17350 1 0 0 25 0 1 0 1102790704 12128256 2637 1992294400 134512640 135151029 4294956240 18446744073709551615 134531024 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23211/statm: 2961 2637 79 155 0 2804 0
Current children cumulated CPU time (s) 173.51
Current children cumulated vsize (KiB) 11844

[startup+174.302 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 23212
/proc/meminfo: memFree=678248/2055920 swapFree=4178240/4192956
[pid=23211] ppid=23209 vsize=11844 CPUtime=174.31
/proc/23211/stat : 23211 (precosat) R 23209 23211 23103 0 -1 4194304 2656 0 0 0 17430 1 0 0 25 0 1 0 1102790704 12128256 2640 1992294400 134512640 135151029 4294956240 18446744073709551615 134554907 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23211/statm: 2961 2640 79 155 0 2804 0
Current children cumulated CPU time (s) 174.31
Current children cumulated vsize (KiB) 11844

[startup+174.702 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 23212
/proc/meminfo: memFree=678248/2055920 swapFree=4178240/4192956
[pid=23211] ppid=23209 vsize=11844 CPUtime=174.71
/proc/23211/stat : 23211 (precosat) R 23209 23211 23103 0 -1 4194304 2661 0 0 0 17470 1 0 0 25 0 1 0 1102790704 12128256 2645 1992294400 134512640 135151029 4294956240 18446744073709551615 134574672 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23211/statm: 2961 2645 79 155 0 2804 0
Current children cumulated CPU time (s) 174.71
Current children cumulated vsize (KiB) 11844

Child status: 10
Real time (s): 174.785
CPU time (s): 174.801
CPU user time (s): 174.781
CPU system time (s): 0.019996
CPU usage (%): 100.01
Max. virtual memory (cumulated for all children) (KiB): 11844

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 174.781
system time used= 0.019996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2665
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 247

runsolver used 0.141978 second user time and 0.377942 second system time

The end

Launcher Data 

Begin job on node16 at 2009-03-29 06:34:02
IDJOB=1518551
IDBENCH=70689
IDSOLVER=507
FILE ID=node16/1518551-1238301242
PBS_JOBID= 9061086
Free space on /tmp= 63928 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/400/unif-k3-r4.25-v400-c1700-S1767425240-073.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518551-1238301242/watcher-1518551-1238301242 -o /tmp/evaluation-result-1518551-1238301242/solver-1518551-1238301242 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1518551-1238301242.cnf

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

MD5SUM BENCH= a3570ddee79c19b1c54131a205337743
RANDOM SEED=1136979639

node16.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:        689288 kB
Buffers:         97984 kB
Cached:        1157912 kB
SwapCached:       8496 kB
Active:         171540 kB
Inactive:      1094300 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        689288 kB
SwapTotal:     4192956 kB
SwapFree:      4178240 kB
Dirty:             736 kB
Writeback:           0 kB
Mapped:          15612 kB
Slab:            86832 kB
Committed_AS:  2956552 kB
PageTables:       1440 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 63924 MiB
End job on node16 at 2009-03-29 06:36:57