Trace number 1518329

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
VARSAT-random 2009-03-22SAT 1067.38 1073.56

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/420/
unif-k3-r4.25-v420-c1785-S1624574519-076.cnf
MD5SUMf91fb9cf218ac3f77f20099d617a2bf9
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.009998
Satisfiable
(Un)Satisfiability was proved
Number of variables420
Number of clauses1785
Sum of the clauses size5355
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31785
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 ============================[ Problem Statistics ]=============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |  Number of variables:  420                                                  |
0.00/0.00	c |  Number of clauses:    1785                                                 |
0.00/0.01	c |  Parsing time:         0.00         s                                       |
0.00/0.01	c |  Timeout:              43200 s
0.00/0.01	c |  Random Seed:          2054143550.000000
0.00/0.01	c |  Heuristic:            EMSP-G, threshold 0.750                              |
0.00/0.01	c |  Branching Rule:       default (solution-guided)                            |
0.00/0.01	c |  Learned clauses in surveys?  Using NO learned clauses.                     |
0.00/0.01	c |                                                                             |
0.00/0.01	c ============================[ Search Statistics ]==============================
0.00/0.01	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.01	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.00/0.01	c ===============================================================================
0.00/0.01	c |         0 |     410     1755     5315 |      585        0    nan |  0.000 % |
0.00/0.03	c |       100 |     410     1755     5315 |      643      100     20 |  0.001 % |
0.00/0.05	c |       251 |     410     1755     5315 |      707      251     22 |  0.001 % |
0.00/0.07	c |       476 |     410     1755     5315 |      778      476     22 |  0.001 % |
0.00/0.10	c |       815 |     410     1755     5315 |      856      815     21 |  0.001 % |
0.00/0.13	c |      1322 |     410     1755     5315 |      942      863     21 |  0.001 % |
0.13/0.17	c |      2081 |     410     1755     5315 |     1036      627     20 |  0.001 % |
0.19/0.23	c |      3220 |     410     1755     5315 |     1139      679     19 |  0.001 % |
0.29/0.32	c |      4929 |     410     1755     5315 |     1253     1185     21 |  0.001 % |
0.39/0.43	c |      7491 |     410     1755     5315 |     1379     1138     20 |  0.001 % |
0.59/0.61	c |     11336 |     410     1755     5315 |     1517     1401     21 |  0.001 % |
0.79/0.87	c |     17102 |     410     1755     5315 |     1669      911     18 |  0.001 % |
1.19/1.28	c |     25751 |     410     1755     5315 |     1835     1009     18 |  0.001 % |
1.78/1.87	c |     38725 |     410     1755     5315 |     2019     1751     21 |  0.001 % |
2.78/2.81	c |     58186 |     410     1755     5315 |     2221     1589     20 |  0.001 % |
4.17/4.23	c |     87380 |     410     1755     5315 |     2443     1396     18 |  0.001 % |
6.35/6.41	c |    131169 |     410     1755     5315 |     2688     1654     18 |  0.001 % |
9.73/9.81	c |    196855 |     410     1755     5315 |     2956     1691     20 |  0.001 % |
15.00/15.16	c |    295381 |     410     1755     5315 |     3252     2552     22 |  0.001 % |
23.35/23.55	c |    443171 |     410     1755     5315 |     3577     1683     20 |  0.001 % |
36.18/36.43	c |    664854 |     410     1755     5315 |     3935     2261     20 |  0.001 % |
55.96/56.38	c |    997383 |     410     1755     5315 |     4329     2327     20 |  0.001 % |
87.78/88.31	c |   1496171 |     410     1755     5315 |     4762     4010     21 |  0.001 % |
136.40/137.21	c |   2244354 |     410     1755     5315 |     5238     4201     21 |  0.001 % |
211.96/213.20	c |   3366628 |     410     1755     5315 |     5762     3465     21 |  0.001 % |
333.07/335.03	c |   5050039 |     410     1755     5315 |     6338     5015     21 |  0.001 % |
522.47/525.51	c |   7575155 |     410     1755     5315 |     6972     5592     23 |  0.001 % |
819.16/823.91	c |  11362830 |     410     1755     5315 |     7669     4632     22 |  0.001 % |
1067.32/1073.55	c ===============================================================================
1067.32/1073.55	c surveys--CPU time (sec)   : 0.4439         (0.04 % of total)
1067.32/1073.55	c surveys--attempted        : 196            (442 /sec)
1067.32/1073.55	c surveys--converged        : 196            (100.00 % successful)
1067.32/1073.55	c restarts              : 28
1067.32/1073.55	c conflicts             : 14394548       (13492 /sec)
1067.32/1073.55	c decisions             : 17149681       (1.79 % random) (16074 /sec)
1067.32/1073.55	c propagations          : 916715239      (859225 /sec)
1067.32/1073.55	c conflict literals     : 354690977      (18.62 % deleted)
1067.32/1073.55	c Memory used           : 9.76 MB
1067.32/1073.55	c Total CPU time (sec)      : 1067.3537   
1067.32/1073.55	c 
1067.32/1073.55	s SATISFIABLE
1067.32/1073.55	v 1 2 -3 4 5 -6 7 -8 -9 -10 11 12 -13 14 -15 16 -17 18 19 -20 21 22 23 24 25 -26 27 -28 29 -30 31 32 33 -34 35 -36 37 38 -39 40 -41 -42 -43 44 45 46 -47 48 49 -50 51 -52 -53 -54 -55 -56 -57 -58 59 -60 61 -62 63 64 -65 66 -67 -68 -69 70 71 72 73 -74 75 76 77 -78 79 -80 81 -82 83 -84 85 -86 87 88 89 -90 -91 92 93 94 -95 -96 -97 -98 99 100 101 102 -103 104 105 106 -107 108 -109 -110 111 112 113 114 115 -116 -117 118 119 -120 -121 122 -123 -124 -125 -126 -127 -128 129 -130 -131 -132 133 -134 -135 -136 -137 138 139 -140 -141 -142 -143 144 -145 -146 -147 148 149 150 -151 -152 -153 -154 155 156 -157 158 159 -160 -161 162 163 164 165 -166 -167 -168 -169 -170 -171 -172 173 174 -175 176 -177 -178 179 -180 -181 -182 183 184 -185 -186 187 -188 -189 190 -191 -192 -193 -194 -195 -196 -197 198 -199 200 201 202 203 -204 -205 206 207 -208 209 -210 -211 -212 -213 -214 -215 -216 -217 -218 -219 -220 -221 222 223 224 225 -226 -227 -228 -229 -230 231 232 -233 234 235 -236 -237 -238 -239 240 -241 242 243 -244 -245 -246 247 248 -249 250 251 252 253 254 -255 -256 257 258 -259 -260 -261 -262 -263 -264 265 -266 -267 -268 269 -270 271 -272 273 -274 275 -276 277 -278 -279 280 281 -282 -283 284 -285 -286 287 288 289 -290 -291 -292 -293 294 -295 296 297 -298 299 300 301 -302 303 -304 -305 -306 307 -308 309 310 -311 -312 313 -314 -315 -316 317 -318 -319 320 -321 322 323 324 325 -326 -327 -328 -329 -330 -331 -332 333 -334 -335 -336 337 338 -339 340 -341 -342 343 344 345 -346 -347 -348 -349 350 -351 352 -353 354 355 356 -357 358 359 -360 -361 362 363 364 -365 366 -367 368 369 -370 371 372 -373 -374 375 -376 -377 378 379 380 381 382 -383 -384 385 386 -387 388 389 390 -391 392 393 -394 395 396 -397 398 399 -400 -401 -402 -403 -404 -405 406 -407 408 -409 -410 -411 412 -413 -414 415 416 -417 418 419 420 0

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-1518329-1238298215/watcher-1518329-1238298215 -o /tmp/evaluation-result-1518329-1238298215/solver-1518329-1238298215 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/varsat-random_static -seed=2054143550 HOME/instance-1518329-1238298215.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: 2.00 2.00 2.00 3/85 31552
/proc/meminfo: memFree=1755704/2055920 swapFree=4169364/4192956
[pid=31552] ppid=31550 vsize=18576 CPUtime=0
/proc/31552/stat : 31552 (runsolver) R 31550 31552 27999 0 -1 4194368 15 0 0 0 0 0 0 0 25 0 1 0 1102482485 19021824 293 1992294400 4194304 4302548 548682068448 18446744073709551615 233402068263 0 0 4096 24578 0 0 0 17 1 0 0
/proc/31552/statm: 4644 293 257 26 0 2626 0

[startup+0.141078 s]
/proc/loadavg: 2.00 2.00 2.00 3/85 31552
/proc/meminfo: memFree=1755704/2055920 swapFree=4169364/4192956
[pid=31552] ppid=31550 vsize=2548 CPUtime=0.13
/proc/31552/stat : 31552 (varsat-random_s) R 31550 31552 27999 0 -1 4194304 255 0 0 0 13 0 0 0 25 0 1 0 1102482485 2609152 240 1992294400 4194304 5102416 548682068800 18446744073709551615 4220652 0 0 4096 3 0 0 0 17 1 0 0
/proc/31552/statm: 637 240 113 221 0 413 0
Current children cumulated CPU time (s) 0.13
Current children cumulated vsize (KiB) 2548

[startup+0.201085 s]
/proc/loadavg: 2.00 2.00 2.00 3/85 31552
/proc/meminfo: memFree=1755704/2055920 swapFree=4169364/4192956
[pid=31552] ppid=31550 vsize=2548 CPUtime=0.19
/proc/31552/stat : 31552 (varsat-random_s) R 31550 31552 27999 0 -1 4194304 264 0 0 0 19 0 0 0 25 0 1 0 1102482485 2609152 249 1992294400 4194304 5102416 548682068800 18446744073709551615 4249643 0 0 4096 3 0 0 0 17 1 0 0
/proc/31552/statm: 637 249 113 221 0 413 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 2548

[startup+0.301096 s]
/proc/loadavg: 2.00 2.00 2.00 3/85 31552
/proc/meminfo: memFree=1755704/2055920 swapFree=4169364/4192956
[pid=31552] ppid=31550 vsize=2548 CPUtime=0.29
/proc/31552/stat : 31552 (varsat-random_s) R 31550 31552 27999 0 -1 4194304 280 0 0 0 29 0 0 0 25 0 1 0 1102482485 2609152 265 1992294400 4194304 5102416 548682068800 18446744073709551615 4249721 0 0 4096 3 0 0 0 17 1 0 0
/proc/31552/statm: 637 265 113 221 0 413 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2548

[startup+0.701135 s]
/proc/loadavg: 2.00 2.00 2.00 3/85 31552
/proc/meminfo: memFree=1755704/2055920 swapFree=4169364/4192956
[pid=31552] ppid=31550 vsize=2680 CPUtime=0.69
/proc/31552/stat : 31552 (varsat-random_s) R 31550 31552 27999 0 -1 4194304 313 0 0 0 69 0 0 0 25 0 1 0 1102482485 2744320 298 1992294400 4194304 5102416 548682068800 18446744073709551615 4244688 0 0 4096 3 0 0 0 17 1 0 0
/proc/31552/statm: 670 298 113 221 0 446 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2680

[startup+1.50121 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31553
/proc/meminfo: memFree=1754736/2055920 swapFree=4169364/4192956
[pid=31552] ppid=31550 vsize=2944 CPUtime=1.48
/proc/31552/stat : 31552 (varsat-random_s) R 31550 31552 27999 0 -1 4194304 361 0 0 0 148 0 0 0 25 0 1 0 1102482485 3014656 346 1992294400 4194304 5102416 548682068800 18446744073709551615 4253894 0 0 4096 3 0 0 0 17 1 0 0
/proc/31552/statm: 736 346 113 221 0 512 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 2944

[startup+3.10137 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31553
/proc/meminfo: memFree=1754352/2055920 swapFree=4169364/4192956
[pid=31552] ppid=31550 vsize=3076 CPUtime=3.07
/proc/31552/stat : 31552 (varsat-random_s) R 31550 31552 27999 0 -1 4194304 407 0 0 0 307 0 0 0 25 0 1 0 1102482485 3149824 392 1992294400 4194304 5102416 548682068800 18446744073709551615 4249957 0 0 4096 3 0 0 0 17 1 0 0
/proc/31552/statm: 769 392 113 221 0 545 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 3076

[startup+6.30169 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31553
/proc/meminfo: memFree=1754032/2055920 swapFree=4169364/4192956
[pid=31552] ppid=31550 vsize=3340 CPUtime=6.25
/proc/31552/stat : 31552 (varsat-random_s) R 31550 31552 27999 0 -1 4194304 466 0 0 0 625 0 0 0 25 0 1 0 1102482485 3420160 451 1992294400 4194304 5102416 548682068800 18446744073709551615 4244024 0 0 4096 3 0 0 0 17 1 0 0
/proc/31552/statm: 835 451 113 221 0 611 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 3340

[startup+12.7013 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31553
/proc/meminfo: memFree=1753584/2055920 swapFree=4169364/4192956
[pid=31552] ppid=31550 vsize=3740 CPUtime=12.61
/proc/31552/stat : 31552 (varsat-random_s) R 31550 31552 27999 0 -1 4194304 550 0 0 0 1261 0 0 0 25 0 1 0 1102482485 3829760 535 1992294400 4194304 5102416 548682068800 18446744073709551615 4249660 0 0 4096 3 0 0 0 17 1 0 0
/proc/31552/statm: 935 535 113 221 0 711 0
Current children cumulated CPU time (s) 12.61
Current children cumulated vsize (KiB) 3740

[startup+25.5016 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31553
/proc/meminfo: memFree=1753136/2055920 swapFree=4169364/4192956
[pid=31552] ppid=31550 vsize=4136 CPUtime=25.34
/proc/31552/stat : 31552 (varsat-random_s) R 31550 31552 27999 0 -1 4194304 674 0 0 0 2534 0 0 0 25 0 1 0 1102482485 4235264 659 1992294400 4194304 5102416 548682068800 18446744073709551615 4249567 0 0 4096 3 0 0 0 17 1 0 0
/proc/31552/statm: 1034 659 113 221 0 810 0
Current children cumulated CPU time (s) 25.34
Current children cumulated vsize (KiB) 4136

[startup+51.1011 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31553
/proc/meminfo: memFree=1752560/2055920 swapFree=4169364/4192956
[pid=31552] ppid=31550 vsize=4804 CPUtime=50.79
/proc/31552/stat : 31552 (varsat-random_s) R 31550 31552 27999 0 -1 4194304 817 0 0 0 5079 0 0 0 25 0 1 0 1102482485 4919296 802 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/31552/statm: 1201 802 113 221 0 977 0
Current children cumulated CPU time (s) 50.79
Current children cumulated vsize (KiB) 4804

[startup+102.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31553
/proc/meminfo: memFree=1751664/2055920 swapFree=4169364/4192956
[pid=31552] ppid=31550 vsize=5476 CPUtime=101.7
/proc/31552/stat : 31552 (varsat-random_s) R 31550 31552 27999 0 -1 4194304 1009 0 0 0 10170 0 0 0 25 0 1 0 1102482485 5607424 994 1992294400 4194304 5102416 548682068800 18446744073709551615 4249526 0 0 4096 3 0 0 0 17 1 0 0
/proc/31552/statm: 1369 994 113 221 0 1145 0
Current children cumulated CPU time (s) 101.7
Current children cumulated vsize (KiB) 5476

[startup+162.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31553
/proc/meminfo: memFree=1750960/2055920 swapFree=4169364/4192956
[pid=31552] ppid=31550 vsize=6140 CPUtime=161.35
/proc/31552/stat : 31552 (varsat-random_s) R 31550 31552 27999 0 -1 4194304 1156 0 0 0 16135 0 0 0 25 0 1 0 1102482485 6287360 1141 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/31552/statm: 1535 1141 113 221 0 1311 0
Current children cumulated CPU time (s) 161.35
Current children cumulated vsize (KiB) 6140

[startup+222.307 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31553
/proc/meminfo: memFree=1750576/2055920 swapFree=4169364/4192956
[pid=31552] ppid=31550 vsize=6560 CPUtime=221.01
/proc/31552/stat : 31552 (varsat-random_s) R 31550 31552 27999 0 -1 4194304 1275 0 0 0 22101 0 0 0 25 0 1 0 1102482485 6717440 1260 1992294400 4194304 5102416 548682068800 18446744073709551615 4248793 0 0 4096 3 0 0 0 17 1 0 0
/proc/31552/statm: 1640 1260 113 221 0 1416 0
Current children cumulated CPU time (s) 221.01
Current children cumulated vsize (KiB) 6560

[startup+282.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31553
/proc/meminfo: memFree=1750128/2055920 swapFree=4169364/4192956
[pid=31552] ppid=31550 vsize=6964 CPUtime=280.67
/proc/31552/stat : 31552 (varsat-random_s) R 31550 31552 27999 0 -1 4194304 1371 0 0 0 28066 1 0 0 25 0 1 0 1102482485 7131136 1356 1992294400 4194304 5102416 548682068800 18446744073709551615 4249655 0 0 4096 3 0 0 0 17 1 0 0
/proc/31552/statm: 1741 1356 113 221 0 1517 0
Current children cumulated CPU time (s) 280.67
Current children cumulated vsize (KiB) 6964

[startup+342.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31553
/proc/meminfo: memFree=1749744/2055920 swapFree=4169364/4192956
[pid=31552] ppid=31550 vsize=7376 CPUtime=340.32
/proc/31552/stat : 31552 (varsat-random_s) R 31550 31552 27999 0 -1 4194304 1472 0 0 0 34031 1 0 0 25 0 1 0 1102482485 7553024 1457 1992294400 4194304 5102416 548682068800 18446744073709551615 4249657 0 0 4096 3 0 0 0 17 1 0 0
/proc/31552/statm: 1844 1457 113 221 0 1620 0
Current children cumulated CPU time (s) 340.32
Current children cumulated vsize (KiB) 7376

[startup+402.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31553
/proc/meminfo: memFree=1749424/2055920 swapFree=4169364/4192956
[pid=31552] ppid=31550 vsize=7772 CPUtime=399.98
/proc/31552/stat : 31552 (varsat-random_s) R 31550 31552 27999 0 -1 4194304 1553 0 0 0 39997 1 0 0 25 0 1 0 1102482485 7958528 1538 1992294400 4194304 5102416 548682068800 18446744073709551615 4249619 0 0 4096 3 0 0 0 17 1 0 0
/proc/31552/statm: 1943 1538 113 221 0 1719 0
Current children cumulated CPU time (s) 399.98
Current children cumulated vsize (KiB) 7772

[startup+462.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31553
/proc/meminfo: memFree=1749232/2055920 swapFree=4169364/4192956
[pid=31552] ppid=31550 vsize=7908 CPUtime=459.64
/proc/31552/stat : 31552 (varsat-random_s) R 31550 31552 27999 0 -1 4194304 1605 0 0 0 45963 1 0 0 25 0 1 0 1102482485 8097792 1590 1992294400 4194304 5102416 548682068800 18446744073709551615 4249765 0 0 4096 3 0 0 0 17 1 0 0
/proc/31552/statm: 1977 1590 113 221 0 1753 0
Current children cumulated CPU time (s) 459.64
Current children cumulated vsize (KiB) 7908

[startup+522.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31553
/proc/meminfo: memFree=1749040/2055920 swapFree=4169364/4192956
[pid=31552] ppid=31550 vsize=8172 CPUtime=519.29
/proc/31552/stat : 31552 (varsat-random_s) R 31550 31552 27999 0 -1 4194304 1667 0 0 0 51928 1 0 0 25 0 1 0 1102482485 8368128 1652 1992294400 4194304 5102416 548682068800 18446744073709551615 4249563 0 0 4096 3 0 0 0 17 1 0 0
/proc/31552/statm: 2043 1652 113 221 0 1819 0
Current children cumulated CPU time (s) 519.29
Current children cumulated vsize (KiB) 8172

[startup+582.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31553
/proc/meminfo: memFree=1748656/2055920 swapFree=4169364/4192956
[pid=31552] ppid=31550 vsize=8580 CPUtime=578.95
/proc/31552/stat : 31552 (varsat-random_s) R 31550 31552 27999 0 -1 4194304 1751 0 0 0 57894 1 0 0 25 0 1 0 1102482485 8785920 1736 1992294400 4194304 5102416 548682068800 18446744073709551615 4255991 0 0 4096 3 0 0 0 17 1 0 0
/proc/31552/statm: 2145 1736 113 221 0 1921 0
Current children cumulated CPU time (s) 578.95
Current children cumulated vsize (KiB) 8580

[startup+642.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31553
/proc/meminfo: memFree=1748464/2055920 swapFree=4169364/4192956
[pid=31552] ppid=31550 vsize=8716 CPUtime=638.6
/proc/31552/stat : 31552 (varsat-random_s) R 31550 31552 27999 0 -1 4194304 1800 0 0 0 63859 1 0 0 25 0 1 0 1102482485 8925184 1785 1992294400 4194304 5102416 548682068800 18446744073709551615 4249573 0 0 4096 3 0 0 0 17 1 0 0
/proc/31552/statm: 2179 1785 113 221 0 1955 0
Current children cumulated CPU time (s) 638.6
Current children cumulated vsize (KiB) 8716

[startup+702.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31553
/proc/meminfo: memFree=1748336/2055920 swapFree=4169364/4192956
[pid=31552] ppid=31550 vsize=8868 CPUtime=698.26
/proc/31552/stat : 31552 (varsat-random_s) R 31550 31552 27999 0 -1 4194304 1837 0 0 0 69825 1 0 0 25 0 1 0 1102482485 9080832 1822 1992294400 4194304 5102416 548682068800 18446744073709551615 4249657 0 0 4096 3 0 0 0 17 1 0 0
/proc/31552/statm: 2217 1822 113 221 0 1993 0
Current children cumulated CPU time (s) 698.26
Current children cumulated vsize (KiB) 8868

[startup+762.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31553
/proc/meminfo: memFree=1748080/2055920 swapFree=4169364/4192956
[pid=31552] ppid=31550 vsize=9004 CPUtime=757.92
/proc/31552/stat : 31552 (varsat-random_s) R 31550 31552 27999 0 -1 4194304 1875 0 0 0 75791 1 0 0 25 0 1 0 1102482485 9220096 1860 1992294400 4194304 5102416 548682068800 18446744073709551615 4249594 0 0 4096 3 0 0 0 17 1 0 0
/proc/31552/statm: 2251 1860 113 221 0 2027 0
Current children cumulated CPU time (s) 757.92
Current children cumulated vsize (KiB) 9004

[startup+822.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31553
/proc/meminfo: memFree=1748016/2055920 swapFree=4169364/4192956
[pid=31552] ppid=31550 vsize=9152 CPUtime=817.57
/proc/31552/stat : 31552 (varsat-random_s) R 31550 31552 27999 0 -1 4194304 1903 0 0 0 81756 1 0 0 25 0 1 0 1102482485 9371648 1888 1992294400 4194304 5102416 548682068800 18446744073709551615 4249677 0 0 4096 3 0 0 0 17 1 0 0
/proc/31552/statm: 2288 1888 113 221 0 2064 0
Current children cumulated CPU time (s) 817.57
Current children cumulated vsize (KiB) 9152

[startup+882.308 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31553
/proc/meminfo: memFree=1747696/2055920 swapFree=4169364/4192956
[pid=31552] ppid=31550 vsize=9428 CPUtime=877.24
/proc/31552/stat : 31552 (varsat-random_s) R 31550 31552 27999 0 -1 4194304 1983 0 0 0 87722 2 0 0 25 0 1 0 1102482485 9654272 1968 1992294400 4194304 5102416 548682068800 18446744073709551615 4249582 0 0 4096 3 0 0 0 17 1 0 0
/proc/31552/statm: 2357 1968 113 221 0 2133 0
Current children cumulated CPU time (s) 877.24
Current children cumulated vsize (KiB) 9428

[startup+942.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31553
/proc/meminfo: memFree=1747504/2055920 swapFree=4169364/4192956
[pid=31552] ppid=31550 vsize=9720 CPUtime=936.89
/proc/31552/stat : 31552 (varsat-random_s) R 31550 31552 27999 0 -1 4194304 2023 0 0 0 93687 2 0 0 25 0 1 0 1102482485 9953280 2008 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/31552/statm: 2430 2008 113 221 0 2206 0
Current children cumulated CPU time (s) 936.89
Current children cumulated vsize (KiB) 9720

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31553
/proc/meminfo: memFree=1747312/2055920 swapFree=4169364/4192956
[pid=31552] ppid=31550 vsize=9852 CPUtime=996.54
/proc/31552/stat : 31552 (varsat-random_s) R 31550 31552 27999 0 -1 4194304 2077 0 0 0 99652 2 0 0 25 0 1 0 1102482485 10088448 2062 1992294400 4194304 5102416 548682068800 18446744073709551615 4249699 0 0 4096 3 0 0 0 17 1 0 0
/proc/31552/statm: 2463 2062 113 221 0 2239 0
Current children cumulated CPU time (s) 996.54
Current children cumulated vsize (KiB) 9852

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31559
/proc/meminfo: memFree=1747056/2055920 swapFree=4169364/4192956
[pid=31552] ppid=31550 vsize=9992 CPUtime=1056.18
/proc/31552/stat : 31552 (varsat-random_s) R 31550 31552 27999 0 -1 4194304 2095 0 0 0 105616 2 0 0 25 0 1 0 1102482485 10231808 2080 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/31552/statm: 2498 2080 113 221 0 2274 0
Current children cumulated CPU time (s) 1056.18
Current children cumulated vsize (KiB) 9992

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

[startup+1062.4 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31559
/proc/meminfo: memFree=1747056/2055920 swapFree=4169364/4192956
[pid=31552] ppid=31550 vsize=9992 CPUtime=1056.28
/proc/31552/stat : 31552 (varsat-random_s) R 31550 31552 27999 0 -1 4194304 2095 0 0 0 105626 2 0 0 25 0 1 0 1102482485 10231808 2080 1992294400 4194304 5102416 548682068800 18446744073709551615 4248901 0 0 4096 3 0 0 0 17 1 0 0
/proc/31552/statm: 2498 2080 113 221 0 2274 0
Current children cumulated CPU time (s) 1056.28
Current children cumulated vsize (KiB) 9992

[startup+1068.8 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31559
/proc/meminfo: memFree=1747056/2055920 swapFree=4169364/4192956
[pid=31552] ppid=31550 vsize=9992 CPUtime=1062.64
/proc/31552/stat : 31552 (varsat-random_s) R 31550 31552 27999 0 -1 4194304 2095 0 0 0 106262 2 0 0 25 0 1 0 1102482485 10231808 2080 1992294400 4194304 5102416 548682068800 18446744073709551615 4249652 0 0 4096 3 0 0 0 17 1 0 0
/proc/31552/statm: 2498 2080 113 221 0 2274 0
Current children cumulated CPU time (s) 1062.64
Current children cumulated vsize (KiB) 9992

[startup+1072 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31559
/proc/meminfo: memFree=1747056/2055920 swapFree=4169364/4192956
[pid=31552] ppid=31550 vsize=9992 CPUtime=1065.82
/proc/31552/stat : 31552 (varsat-random_s) R 31550 31552 27999 0 -1 4194304 2095 0 0 0 106580 2 0 0 25 0 1 0 1102482485 10231808 2080 1992294400 4194304 5102416 548682068800 18446744073709551615 4249643 0 0 4096 3 0 0 0 17 1 0 0
/proc/31552/statm: 2498 2080 113 221 0 2274 0
Current children cumulated CPU time (s) 1065.82
Current children cumulated vsize (KiB) 9992

[startup+1072.8 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31559
/proc/meminfo: memFree=1747056/2055920 swapFree=4169364/4192956
[pid=31552] ppid=31550 vsize=9992 CPUtime=1066.62
/proc/31552/stat : 31552 (varsat-random_s) R 31550 31552 27999 0 -1 4194304 2095 0 0 0 106660 2 0 0 25 0 1 0 1102482485 10231808 2080 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/31552/statm: 2498 2080 113 221 0 2274 0
Current children cumulated CPU time (s) 1066.62
Current children cumulated vsize (KiB) 9992

[startup+1073.2 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31559
/proc/meminfo: memFree=1747056/2055920 swapFree=4169364/4192956
[pid=31552] ppid=31550 vsize=9992 CPUtime=1067.02
/proc/31552/stat : 31552 (varsat-random_s) R 31550 31552 27999 0 -1 4194304 2095 0 0 0 106700 2 0 0 25 0 1 0 1102482485 10231808 2080 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/31552/statm: 2498 2080 113 221 0 2274 0
Current children cumulated CPU time (s) 1067.02
Current children cumulated vsize (KiB) 9992

[startup+1073.4 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31559
/proc/meminfo: memFree=1747056/2055920 swapFree=4169364/4192956
[pid=31552] ppid=31550 vsize=9992 CPUtime=1067.22
/proc/31552/stat : 31552 (varsat-random_s) R 31550 31552 27999 0 -1 4194304 2095 0 0 0 106720 2 0 0 25 0 1 0 1102482485 10231808 2080 1992294400 4194304 5102416 548682068800 18446744073709551615 4249520 0 0 4096 3 0 0 0 17 1 0 0
/proc/31552/statm: 2498 2080 113 221 0 2274 0
Current children cumulated CPU time (s) 1067.22
Current children cumulated vsize (KiB) 9992

[startup+1073.5 s]
/proc/loadavg: 2.00 2.00 2.00 3/86 31559
/proc/meminfo: memFree=1747056/2055920 swapFree=4169364/4192956
[pid=31552] ppid=31550 vsize=9992 CPUtime=1067.32
/proc/31552/stat : 31552 (varsat-random_s) R 31550 31552 27999 0 -1 4194304 2095 0 0 0 106730 2 0 0 25 0 1 0 1102482485 10231808 2080 1992294400 4194304 5102416 548682068800 18446744073709551615 4249721 0 0 4096 3 0 0 0 17 1 0 0
/proc/31552/statm: 2498 2080 113 221 0 2274 0
Current children cumulated CPU time (s) 1067.32
Current children cumulated vsize (KiB) 9992

Child status: 10
Real time (s): 1073.56
CPU time (s): 1067.38
CPU user time (s): 1067.35
CPU system time (s): 0.023996
CPU usage (%): 99.4245
Max. virtual memory (cumulated for all children) (KiB): 9992

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1067.35
system time used= 0.023996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2099
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= 13056

runsolver used 1.67075 second user time and 4.19536 second system time

The end

Launcher Data 

Begin job on node70 at 2009-03-29 05:43:35
IDJOB=1518329
IDBENCH=70670
IDSOLVER=539
FILE ID=node70/1518329-1238298215
PBS_JOBID= 9061001
Free space on /tmp= 65292 MiB

SOLVER NAME= VARSAT-random 2009-03-22
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/420/unif-k3-r4.25-v420-c1785-S1624574519-076.cnf
COMMAND LINE= HOME/varsat-random_static -seed=RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518329-1238298215/watcher-1518329-1238298215 -o /tmp/evaluation-result-1518329-1238298215/solver-1518329-1238298215 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/varsat-random_static -seed=2054143550 HOME/instance-1518329-1238298215.cnf

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

MD5SUM BENCH= f91fb9cf218ac3f77f20099d617a2bf9
RANDOM SEED=2054143550

node70.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		: 3000.234
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		: 3000.234
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:       1756184 kB
Buffers:         59532 kB
Cached:         180324 kB
SwapCached:       8752 kB
Active:         141552 kB
Inactive:       108504 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1756184 kB
SwapTotal:     4192956 kB
SwapFree:      4169364 kB
Dirty:            1048 kB
Writeback:           0 kB
Mapped:          15204 kB
Slab:            33720 kB
Committed_AS:  2140804 kB
PageTables:       2668 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= 65292 MiB
End job on node70 at 2009-03-29 06:01:29