Trace number 1518671

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 157.172 157.23

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/440/
unif-k3-r4.25-v440-c1870-S1666821205-020.cnf
MD5SUMf4b3f375641fd9718c333ac8bdda10dc
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.010998
Satisfiable
(Un)Satisfiability was proved
Number of variables440
Number of clauses1870
Sum of the clauses size5610
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31870
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-1518671-1238302587.cnf
0.00/0.00	c found header 'p cnf 440 1870'
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     1870     440      0     0      0       0      0    0.0   0    0
0.00/0.00	c s    0.0     1867     437      0     0      3       0      0    0.0   0    0
0.00/0.00	c l    0.0     1867     437      0     0      3       0   1867    0.0   0    0
0.00/0.01	c R    0.0     1867     437      0     0      3     101    101   41.6  13    0
0.00/0.01	c R    0.0     1867     437      0     0      3     204    204   34.8  21    0
0.00/0.04	c N    0.0     1867     437      0     0      3     809    809   27.5  28    0
0.00/0.04	c B    0.0     1867     437      0     0      3    1001   1001   27.0  27    0
0.07/0.08	c +    0.1     1867     437      0     0      3    1867   2053   26.2  26    0
0.07/0.09	c B    0.1     1867     437      0     0      3    2001   2001   26.1  27    0
0.09/0.11	c +    0.1     1867     437      0     0      3    2330   2258   25.7  28    0
0.09/0.11	c N    0.1     1867     437      0     0      3    2417   2145   25.6  27    0
0.09/0.14	c +    0.1     1867     437      0     0      3    2910   2483   25.0  29    1
0.09/0.17	c +    0.2     1867     437      0     0      3    3636   2731   24.5  28    1
0.19/0.22	c +    0.2     1867     437      0     0      3    4545   3004   24.1  26    1
0.19/0.29	c +    0.3     1867     437      0     0      3    5680   3304   23.5  27    1
0.29/0.32	c N    0.3     1867     437      0     0      3    6424   3312   23.5  29    1
0.29/0.36	c +    0.4     1867     437      0     0      3    7100   3634   23.4  28    1
0.39/0.41	c B    0.4     1867     437      0     0      3    8004   3641   23.3  28    1
0.39/0.46	c +    0.5     1867     437      0     0      3    8875   3997   23.2  27    1
0.49/0.59	c
0.49/0.59	c       original/binary      fixed     eliminated      learned       agility
0.49/0.59	c   seconds        variables     equivalent    conflicts       height       MB
0.49/0.59	c
0.49/0.59	c +    0.6     1867     437      0     0      3   11092   4396   23.0  27    1
0.69/0.77	c +    0.8     1867     437      0     0      3   13865   4835   22.6  26    1
0.89/0.91	c N    0.9     1867     437      0     0      3   16039   4845   22.5  28    1
0.89/1.00	c +    1.0     1867     437      0     0      3   17330   5318   22.5  28    1
1.19/1.29	c +    1.3     1867     437      0     0      3   21661   5849   22.2  27    1
1.39/1.45	c B    1.4     1867     437      0     0      3   24007   5855   22.2  26    1
1.59/1.64	c +    1.6     1867     437      0     0      3   27078   6433   22.6  27    1
1.99/2.09	c +    2.1     1867     437      0     0      3   33848   7076   23.1  27    2
2.39/2.45	c N    2.5     1867     437      0     0      3   38484   7082   23.1  27    2
2.69/2.74	c +    2.7     1867     437      0     0      3   42311   7783   23.1  28    2
3.49/3.56	c +    3.6     1867     437      0     0      3   52885   8561   23.6  28    2
4.49/4.51	c B    4.5     1867     437      0     0      3   64017   8572   24.1  27    2
4.69/4.70	c +    4.7     1867     437      0     0      3   66105   9417   24.1  26    2
5.99/6.05	c +    6.0     1867     437      0     0      3   82631  10358   23.8  25    3
6.59/6.66	c N    6.7     1867     437      0     0      3   89806  10369   23.6  29    3
7.79/7.87	c +    7.9     1867     437      0     0      3  103286  11393   23.1  29    3
10.19/10.24	c +   10.2     1867     437      0     0      3  129106  12532   22.8  27    3
13.19/13.23	c B   13.2     1867     437      0     0      3  160034  12537   22.6  28    4
13.28/13.35	c +   13.4     1867     437      0     0      3  161381  13785   22.6  28    4
17.68/17.74	c
17.68/17.74	c       original/binary      fixed     eliminated      learned       agility
17.68/17.74	c   seconds        variables     equivalent    conflicts       height       MB
17.68/17.74	c
17.68/17.74	c +   17.7     1867     437      0     0      3  201727  15163   22.2  26    4
18.08/18.14	c N   18.1     1867     437      0     0      3  205183  15179   22.1  28    4
23.38/23.48	c +   23.5     1867     437      0     0      3  252155  16679   21.5  28    4
31.08/31.14	c +   31.1     1867     437      0     0      3  315190  18346   21.6  28    5
39.98/40.04	c B   40.0     1867     437      0     0      3  384106  18353   21.6  28    6
41.28/41.38	c +   41.4     1867     437      0     0      3  393986  20180   21.6  28    6
51.37/51.47	c N   51.5     1867     437      0     0      3  461616  20188   21.5  29    6
55.77/55.88	c +   55.9     1867     437      0     0      3  492481  22198   21.3  27    7
74.67/74.70	c +   74.7     1867     437      0     0      3  615600  24417   21.0  26    7
99.96/100.10	c +  100.1     1867     437      0     0      3  769500  26858   20.5  25    8
122.06/122.12	c B  122.1     1867     437      0     0      3  896187  26869   20.2  28    9
134.24/134.31	c +  134.3     1867     437      0     0      3  961875  29543   20.3  25   10
147.44/147.59	c N  147.5     1867     437      0     0      3 1025618  29555   20.3  26   11
157.14/157.22	c 1  157.2     1867     437      0     0      3 1071252  29566   20.2  24   11
157.14/157.22	c
157.14/157.22	s SATISFIABLE
157.14/157.22	v -1 -2 3 4 5 6 7
157.14/157.22	v 8 -9 10 -11 12 -13 -14 15
157.14/157.22	v -16 17 18 -19 -20 -21 -22 23
157.14/157.22	v -24 -25 26 27 -28 -29 -30 -31
157.14/157.22	v -32 -33 -34 35 36 -37 38 39
157.14/157.22	v 40 -41 42 -43 -44 -45 46 47
157.14/157.22	v -48 -49 -50 -51 52 53 -54 55
157.14/157.22	v 56 -57 58 59 60 61 -62 -63
157.14/157.22	v -64 65 -66 -67 -68 69 -70 -71
157.14/157.22	v -72 -73 -74 75 76 77 78 -79
157.14/157.22	v -80 81 82 -83 -84 -85 86 -87
157.14/157.22	v 88 89 -90 91 92 -93 94 -95
157.14/157.22	v 96 -97 -98 -99 100 -101 102 103
157.14/157.22	v 104 105 -106 107 -108 -109 -110 111
157.14/157.22	v -112 113 114 -115 -116 117 118 119
157.14/157.22	v -120 -121 -122 123 -124 125 126 127
157.14/157.22	v 128 -129 -130 -131 -132 -133 -134 -135
157.14/157.22	v -136 -137 -138 -139 -140 141 -142 143
157.14/157.22	v -144 145 146 -147 148 -149 150 -151
157.14/157.22	v 152 153 -154 155 156 -157 -158 159
157.14/157.22	v -160 161 -162 163 164 -165 -166 167
157.14/157.22	v 168 169 -170 -171 172 -173 174 175
157.14/157.22	v 176 -177 178 179 -180 181 -182 183
157.14/157.22	v 184 185 -186 187 188 189 190 -191
157.14/157.22	v -192 193 -194 -195 196 -197 -198 199
157.14/157.22	v -200 -201 -202 203 204 205 -206 207
157.14/157.22	v -208 209 210 -211 212 213 -214 215
157.14/157.22	v -216 -217 -218 219 220 -221 222 -223
157.14/157.22	v 224 -225 226 227 228 -229 -230 231
157.14/157.22	v -232 233 -234 235 236 -237 -238 -239
157.14/157.22	v 240 -241 -242 243 244 245 246 -247
157.14/157.22	v 248 249 250 251 -252 -253 254 -255
157.14/157.22	v -256 -257 -258 259 -260 -261 -262 263
157.14/157.22	v 264 265 -266 -267 -268 269 -270 -271
157.14/157.22	v -272 -273 -274 -275 -276 277 278 279
157.14/157.22	v -280 281 -282 283 284 285 286 -287
157.14/157.22	v 288 289 290 291 -292 293 -294 295
157.14/157.22	v -296 297 -298 -299 -300 -301 302 303
157.14/157.22	v -304 -305 306 -307 308 309 310 -311
157.14/157.22	v -312 -313 -314 -315 -316 -317 318 -319
157.14/157.22	v -320 321 322 323 324 -325 -326 327
157.14/157.22	v 328 329 330 331 332 333 334 -335
157.14/157.22	v -336 337 -338 -339 -340 -341 -342 343
157.14/157.22	v -344 345 -346 347 348 -349 350 -351
157.14/157.22	v -352 353 -354 355 356 -357 358 359
157.14/157.22	v -360 361 362 363 364 365 366 367
157.14/157.22	v -368 369 -370 -371 372 373 374 -375
157.14/157.22	v 376 -377 -378 379 -380 381 382 383
157.14/157.22	v 384 -385 386 387 388 389 390 391
157.14/157.22	v 392 -393 -394 -395 -396 397 398 399
157.14/157.22	v 400 401 -402 -403 -404 405 406 -407
157.14/157.22	v 408 409 410 411 -412 413 414 -415
157.14/157.22	v 416 -417 -418 -419 -420 -421 -422 423
157.14/157.22	v 424 -425 -426 427 -428 -429 430 431
157.14/157.22	v -432 433 -434 435 -436 -437 438 439
157.14/157.22	v -440
157.14/157.22	v 0
157.14/157.22	c
157.14/157.22	c 1071252 conflicts, 1277067 decisions, 1 random
157.14/157.22	c 0 iterations, 34 restarts, 2012 skipped
157.14/157.22	c 29 enlarged, 0 shrunken, 10475 rescored, 279 rebiased
157.14/157.22	c 1 simplifications, 0 reductions
157.14/157.22	c
157.14/157.22	c vars: 0 fixed, 0 equiv, 3 elim, 0 merged
157.14/157.22	c elim: 6126 resolutions, 1 phases, 1 rounds
157.14/157.22	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
157.14/157.22	c arty: 0.00 and 0.00 xor average arity
157.14/157.22	c prbe: 20982 probed, 24 phases, 24 rounds
157.14/157.22	c prbe: 0 failed, 0 lifted, 0 merged
157.14/157.22	c sccs: 0 non trivial, 0 fixed, 0 merged
157.14/157.22	c hash: 0 units, 0 merged
157.14/157.22	c mins: 23120379 learned, 22% deleted, 22 strong, 25 depth
157.14/157.22	c subs: 0 forward, 0 backward, 0 doms
157.14/157.22	c strs: 0 forward, 0 backward
157.14/157.22	c doms: 0 dominators, 0 high, 0 low
157.14/157.22	c prps: 86567370 propagations, 0.55 megaprops
157.14/157.22	c
157.14/157.22	c 157.2 seconds, 11 MB max, 110 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-1518671-1238302587/watcher-1518671-1238302587 -o /tmp/evaluation-result-1518671-1238302587/solver-1518671-1238302587 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1518671-1238302587.cnf 

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


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 2/73 12159
/proc/meminfo: memFree=1079592/2055920 swapFree=4173988/4192956
[pid=12159] ppid=12157 vsize=916 CPUtime=0
/proc/12159/stat : 12159 (precosat) R 12157 12159 11838 0 -1 4194304 156 0 0 0 0 0 0 0 18 0 1 0 1102923711 937984 140 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12159/statm: 229 141 79 155 0 72 0

[startup+0.0735071 s]
/proc/loadavg: 0.92 0.98 0.99 2/73 12159
/proc/meminfo: memFree=1079592/2055920 swapFree=4173988/4192956
[pid=12159] ppid=12157 vsize=1180 CPUtime=0.07
/proc/12159/stat : 12159 (precosat) R 12157 12159 11838 0 -1 4194304 213 0 0 0 7 0 0 0 18 0 1 0 1102923711 1208320 197 1992294400 134512640 135151029 4294956240 18446744073709551615 134555084 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12159/statm: 295 197 79 155 0 138 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1180

[startup+0.102512 s]
/proc/loadavg: 0.92 0.98 0.99 2/73 12159
/proc/meminfo: memFree=1079592/2055920 swapFree=4173988/4192956
[pid=12159] ppid=12157 vsize=1312 CPUtime=0.09
/proc/12159/stat : 12159 (precosat) R 12157 12159 11838 0 -1 4194304 235 0 0 0 9 0 0 0 18 0 1 0 1102923711 1343488 219 1992294400 134512640 135151029 4294956240 18446744073709551615 134682423 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12159/statm: 328 219 79 155 0 171 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1312

[startup+0.302549 s]
/proc/loadavg: 0.92 0.98 0.99 2/73 12159
/proc/meminfo: memFree=1079592/2055920 swapFree=4173988/4192956
[pid=12159] ppid=12157 vsize=1444 CPUtime=0.29
/proc/12159/stat : 12159 (precosat) R 12157 12159 11838 0 -1 4194304 291 0 0 0 29 0 0 0 20 0 1 0 1102923711 1478656 275 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12159/statm: 361 275 79 155 0 204 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1444

[startup+0.701626 s]
/proc/loadavg: 0.92 0.98 0.99 2/73 12159
/proc/meminfo: memFree=1079592/2055920 swapFree=4173988/4192956
[pid=12159] ppid=12157 vsize=1840 CPUtime=0.69
/proc/12159/stat : 12159 (precosat) R 12157 12159 11838 0 -1 4194304 367 0 0 0 69 0 0 0 24 0 1 0 1102923711 1884160 351 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12159/statm: 460 351 79 155 0 303 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1840

[startup+1.50178 s]
/proc/loadavg: 0.92 0.98 0.99 2/74 12160
/proc/meminfo: memFree=1078368/2055920 swapFree=4173988/4192956
[pid=12159] ppid=12157 vsize=2108 CPUtime=1.49
/proc/12159/stat : 12159 (precosat) R 12157 12159 11838 0 -1 4194304 457 0 0 0 149 0 0 0 25 0 1 0 1102923711 2158592 441 1992294400 134512640 135151029 4294956240 18446744073709551615 134554837 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12159/statm: 527 441 79 155 0 370 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2108

[startup+3.10108 s]
/proc/loadavg: 0.92 0.98 0.99 2/74 12160
/proc/meminfo: memFree=1077664/2055920 swapFree=4173988/4192956
[pid=12159] ppid=12157 vsize=2776 CPUtime=3.09
/proc/12159/stat : 12159 (precosat) R 12157 12159 11838 0 -1 4194304 620 0 0 0 309 0 0 0 25 0 1 0 1102923711 2842624 604 1992294400 134512640 135151029 4294956240 18446744073709551615 134574660 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12159/statm: 694 604 79 155 0 537 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2776

[startup+6.30169 s]
/proc/loadavg: 0.93 0.98 0.99 2/74 12160
/proc/meminfo: memFree=1076576/2055920 swapFree=4173988/4192956
[pid=12159] ppid=12157 vsize=3576 CPUtime=6.29
/proc/12159/stat : 12159 (precosat) R 12157 12159 11838 0 -1 4194304 813 0 0 0 629 0 0 0 25 0 1 0 1102923711 3661824 797 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12159/statm: 894 797 79 155 0 737 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3576

[startup+12.7019 s]
/proc/loadavg: 0.93 0.98 0.99 2/74 12160
/proc/meminfo: memFree=1075488/2055920 swapFree=4173988/4192956
[pid=12159] ppid=12157 vsize=4512 CPUtime=12.69
/proc/12159/stat : 12159 (precosat) R 12157 12159 11838 0 -1 4194304 1027 0 0 0 1269 0 0 0 25 0 1 0 1102923711 4620288 1011 1992294400 134512640 135151029 4294956240 18446744073709551615 134555122 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12159/statm: 1128 1011 79 155 0 971 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4512

[startup+25.5014 s]
/proc/loadavg: 0.95 0.98 0.99 2/74 12160
/proc/meminfo: memFree=1074080/2055920 swapFree=4173988/4192956
[pid=12159] ppid=12157 vsize=6016 CPUtime=25.48
/proc/12159/stat : 12159 (precosat) R 12157 12159 11838 0 -1 4194304 1384 0 0 0 2548 0 0 0 25 0 1 0 1102923711 6160384 1368 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12159/statm: 1504 1368 79 155 0 1347 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 6016

[startup+51.1013 s]
/proc/loadavg: 0.96 0.98 0.99 2/74 12160
/proc/meminfo: memFree=1072416/2055920 swapFree=4173988/4192956
[pid=12159] ppid=12157 vsize=7664 CPUtime=51.07
/proc/12159/stat : 12159 (precosat) R 12157 12159 11838 0 -1 4194304 1780 0 0 0 5106 1 0 0 25 0 1 0 1102923711 7847936 1764 1992294400 134512640 135151029 4294956240 18446744073709551615 134687612 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12159/statm: 1916 1764 79 155 0 1759 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 7664

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/74 12160
/proc/meminfo: memFree=1070560/2055920 swapFree=4173988/4192956
[pid=12159] ppid=12157 vsize=9824 CPUtime=102.26
/proc/12159/stat : 12159 (precosat) R 12157 12159 11838 0 -1 4194304 2237 0 0 0 10224 2 0 0 25 0 1 0 1102923711 10059776 2221 1992294400 134512640 135151029 4294956240 18446744073709551615 134554774 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12159/statm: 2456 2221 79 155 0 2299 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 9824

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

[startup+127.902 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 12160
/proc/meminfo: memFree=1069664/2055920 swapFree=4173988/4192956
[pid=12159] ppid=12157 vsize=10820 CPUtime=127.85
/proc/12159/stat : 12159 (precosat) R 12157 12159 11838 0 -1 4194304 2462 0 0 0 12783 2 0 0 25 0 1 0 1102923711 11079680 2446 1992294400 134512640 135151029 4294956240 18446744073709551615 134574555 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12159/statm: 2705 2446 79 155 0 2548 0
Current children cumulated CPU time (s) 127.85
Current children cumulated vsize (KiB) 10820

[startup+140.701 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 12160
/proc/meminfo: memFree=1068768/2055920 swapFree=4173988/4192956
[pid=12159] ppid=12157 vsize=11844 CPUtime=140.64
/proc/12159/stat : 12159 (precosat) R 12157 12159 11838 0 -1 4194304 2684 0 0 0 14062 2 0 0 25 0 1 0 1102923711 12128256 2668 1992294400 134512640 135151029 4294956240 18446744073709551615 134554732 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12159/statm: 2961 2668 79 155 0 2804 0
Current children cumulated CPU time (s) 140.64
Current children cumulated vsize (KiB) 11844

[startup+147.102 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 12160
/proc/meminfo: memFree=1068640/2055920 swapFree=4173988/4192956
[pid=12159] ppid=12157 vsize=12020 CPUtime=147.04
/proc/12159/stat : 12159 (precosat) R 12157 12159 11838 0 -1 4194304 2711 0 0 0 14702 2 0 0 25 0 1 0 1102923711 12308480 2695 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12159/statm: 3005 2695 79 155 0 2848 0
Current children cumulated CPU time (s) 147.04
Current children cumulated vsize (KiB) 12020

[startup+153.502 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 12160
/proc/meminfo: memFree=1068512/2055920 swapFree=4173988/4192956
[pid=12159] ppid=12157 vsize=12164 CPUtime=153.43
/proc/12159/stat : 12159 (precosat) R 12157 12159 11838 0 -1 4194304 2741 0 0 0 15341 2 0 0 25 0 1 0 1102923711 12455936 2725 1992294400 134512640 135151029 4294956240 18446744073709551615 134580663 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12159/statm: 3041 2725 79 155 0 2884 0
Current children cumulated CPU time (s) 153.43
Current children cumulated vsize (KiB) 12164

[startup+155.106 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 12160
/proc/meminfo: memFree=1068512/2055920 swapFree=4173988/4192956
[pid=12159] ppid=12157 vsize=12164 CPUtime=155.04
/proc/12159/stat : 12159 (precosat) R 12157 12159 11838 0 -1 4194304 2743 0 0 0 15502 2 0 0 25 0 1 0 1102923711 12455936 2727 1992294400 134512640 135151029 4294956240 18446744073709551615 134554875 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12159/statm: 3041 2727 79 155 0 2884 0
Current children cumulated CPU time (s) 155.04
Current children cumulated vsize (KiB) 12164

[startup+155.901 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 12160
/proc/meminfo: memFree=1068512/2055920 swapFree=4173988/4192956
[pid=12159] ppid=12157 vsize=12164 CPUtime=155.83
/proc/12159/stat : 12159 (precosat) R 12157 12159 11838 0 -1 4194304 2755 0 0 0 15581 2 0 0 25 0 1 0 1102923711 12455936 2739 1992294400 134512640 135151029 4294956240 18446744073709551615 134554823 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12159/statm: 3041 2739 79 155 0 2884 0
Current children cumulated CPU time (s) 155.83
Current children cumulated vsize (KiB) 12164

[startup+156.701 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 12160
/proc/meminfo: memFree=1068448/2055920 swapFree=4173988/4192956
[pid=12159] ppid=12157 vsize=12164 CPUtime=156.63
/proc/12159/stat : 12159 (precosat) R 12157 12159 11838 0 -1 4194304 2755 0 0 0 15661 2 0 0 25 0 1 0 1102923711 12455936 2739 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12159/statm: 3041 2739 79 155 0 2884 0
Current children cumulated CPU time (s) 156.63
Current children cumulated vsize (KiB) 12164

[startup+157.102 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 12160
/proc/meminfo: memFree=1068448/2055920 swapFree=4173988/4192956
[pid=12159] ppid=12157 vsize=12164 CPUtime=157.03
/proc/12159/stat : 12159 (precosat) R 12157 12159 11838 0 -1 4194304 2755 0 0 0 15701 2 0 0 25 0 1 0 1102923711 12455936 2739 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12159/statm: 3041 2739 79 155 0 2884 0
Current children cumulated CPU time (s) 157.03
Current children cumulated vsize (KiB) 12164

[startup+157.202 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 12160
/proc/meminfo: memFree=1068448/2055920 swapFree=4173988/4192956
[pid=12159] ppid=12157 vsize=12164 CPUtime=157.14
/proc/12159/stat : 12159 (precosat) R 12157 12159 11838 0 -1 4194304 2755 0 0 0 15712 2 0 0 25 0 1 0 1102923711 12455936 2739 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12159/statm: 3041 2739 79 155 0 2884 0
Current children cumulated CPU time (s) 157.14
Current children cumulated vsize (KiB) 12164

Child status: 10
Real time (s): 157.23
CPU time (s): 157.172
CPU user time (s): 157.145
CPU system time (s): 0.026995
CPU usage (%): 99.9629
Max. virtual memory (cumulated for all children) (KiB): 12164

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 157.145
system time used= 0.026995
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2756
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= 123

runsolver used 0.151976 second user time and 0.431934 second system time

The end

Launcher Data 

Begin job on node76 at 2009-03-29 06:56:27
IDJOB=1518671
IDBENCH=70699
IDSOLVER=507
FILE ID=node76/1518671-1238302587
PBS_JOBID= 9061026
Free space on /tmp= 65808 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/440/unif-k3-r4.25-v440-c1870-S1666821205-020.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518671-1238302587/watcher-1518671-1238302587 -o /tmp/evaluation-result-1518671-1238302587/solver-1518671-1238302587 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1518671-1238302587.cnf

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

MD5SUM BENCH= f4b3f375641fd9718c333ac8bdda10dc
RANDOM SEED=920610281

node76.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		: 3000.259
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		: 3000.259
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1080008 kB
Buffers:         69796 kB
Cached:         817800 kB
SwapCached:      10684 kB
Active:         157700 kB
Inactive:       748916 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1080008 kB
SwapTotal:     4192956 kB
SwapFree:      4173988 kB
Dirty:             740 kB
Writeback:           0 kB
Mapped:          18988 kB
Slab:            54280 kB
Committed_AS:  2842944 kB
PageTables:       2048 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= 65808 MiB
End job on node76 at 2009-03-29 06:59:04