Trace number 1518310

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
picosat 913SAT 659.468 659.666

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/420/
unif-k3-r4.25-v420-c1785-S1139247531-051.cnf
MD5SUMa0444a7552e36138b8c3b45356eecf6e
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.023995
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 PicoSAT SAT Solver Version 913
0.00/0.00	c Copyright (c) 2006 - 2009 Armin Biere JKU Linz
0.00/0.00	c gcc -Wall -Wextra -m32 -static -DNDEBUG -O3 -fomit-frame-pointer -finline-limit=1000000
0.00/0.00	c
0.00/0.00	c parsing HOME/instance-1518310-1238298005.cnf
0.00/0.00	c parsed header 'p cnf 420 1785'
0.00/0.00	c initialized 420 variables
0.00/0.00	c found 1785 non trivial clauses
0.00/0.00	c
0.00/0.00	c random number generator seed 0
0.00/0.00	c 
0.00/0.00	c  seconds     variables   original    learned     agility
0.00/0.00	c         level        used      conflicts    limit          MB
0.00/0.00	c 
0.00/0.00	c s   0.0   0.0   420   0.0  1785     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 892 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  38.9   420  81.4  1785   100   100   981  13.5   0.1 
0.00/0.00	c R   0.0  38.9   420  81.4  1785   100   100   981  13.5   0.1 
0.00/0.01	c +   0.0  27.9   420  94.0  1785   250   250  1079  24.0   0.1 
0.00/0.01	c N   0.0  25.4   420  96.9  1785   401   401  1079  26.3   0.1 
0.00/0.01	c +   0.0  24.9   420  97.1  1785   475   475  1186  26.4   0.1 
0.02/0.02	c +   0.0  22.6   420  98.3  1785   812   812  1304  26.6   0.2 
0.02/0.04	c N   0.0  20.9   420  98.8  1785  1202  1202  1304  27.5   0.2 
0.02/0.04	c +   0.0  20.6   420  98.8  1785  1317   661  1434  28.3   0.2 
0.02/0.07	c +   0.1  19.5   420  98.8  1785  2074  1418  1577  30.1   0.2 
0.09/0.11	c +   0.1  19.4   420  99.0  1785  3209   968  1734  30.1   0.2 
0.09/0.11	c N   0.1  19.4   420  99.0  1785  3210   969  1734  30.0   0.2 
0.09/0.17	c +   0.2  19.3   420  99.0  1785  4911   923  1907  28.5   0.2 
0.19/0.26	c +   0.3  18.8   420  99.0  1785  7464  1554  2097  27.4   0.2 
0.19/0.28	c N   0.3  18.8   420  99.0  1785  8030  1067  2097  28.0   0.2 
0.39/0.40	c +   0.4  18.5   420  99.0  1785 11293  1162  2306  28.0   0.2 
0.59/0.62	c +   0.6  18.5   420  99.0  1785 17036  2265  2536  27.6   0.3 
0.69/0.70	c N   0.7  18.5   420  99.0  1785 19245  1927  2536  27.1   0.3 
0.89/0.95	c +   1.0  18.0   420  99.0  1785 25650  1969  2789  28.0   0.3 
1.39/1.46	c +   1.5  18.2   420  99.3  1785 38571  2291  3067  29.6   0.3 
1.69/1.71	c N   1.7  18.1   420  99.3  1785 44889  2450  3067  28.2   0.3 
1.69/1.71	c 
1.69/1.71	c  seconds     variables   original    learned     agility
1.69/1.71	c         level        used      conflicts    limit          MB
1.69/1.71	c 
2.20/2.25	c +   2.2  17.9   420  99.3  1785 57952  1649  3373  26.5   0.3 
3.39/3.47	c +   3.5  18.2   420  99.3  1785 87023  1915  3710  25.7   0.3 
4.09/4.14	c N   4.1  18.0   420  99.3  1785 102e3  2582  3710  26.5   0.4 
5.29/5.35	c +   5.4  17.9   420  99.3  1785 130e3  2689  4081  27.5   0.3 
8.19/8.21	c +   8.2  17.9   420  99.3  1785 196e3  2562  4489  26.4   0.4 
9.69/9.79	c N   9.8  17.8   420  99.3  1785 230e3  3557  4489  27.8   0.4 
12.59/12.63	c +  12.6  17.6   420  99.3  1785 294e3  3858  4937  26.7   0.5 
19.59/19.63	c +  19.6  17.7   420  99.3  1785 441e3  2487  5430  26.5   0.4 
22.99/23.04	c N  23.0  17.6   420  99.3  1785 512e3  3193  5430  26.7   0.4 
30.28/30.32	c +  30.3  18.5   420  99.3  1785 662e3  2755  5973  27.2   0.4 
46.67/46.73	c +  46.7  18.0   420  99.3  1785 993e3  4557  6570  26.6   0.6 
53.47/53.59	c N  53.6  18.0   420  99.3  1785 112e4  4379  6570  25.4   0.5 
72.17/72.28	c +  72.3  17.9   420  99.3  1785 148e4  4010  7227  26.7   0.5 
111.85/111.91	c + 111.9  18.0   420  99.3  1785 223e4  6666  7949  27.2   0.7 
124.25/124.35	c N 124.3  17.8   420  99.3  1785 246e4  5602  7949  27.5   0.7 
173.34/173.49	c + 173.4  17.6   420  99.3  1785 335e4  5208  8743  27.3   0.6 
269.80/269.98	c + 269.9  17.3   420  99.3  1785 502e4  8596  9617  29.1   1.0 
288.20/288.32	c N 288.2  17.3   420  99.3  1785 533e4  7623  9617  26.4   0.9 
420.87/421.05	c + 420.9  17.8   420  99.3  1785 754e4  9041 10578  25.7   1.1 
655.79/656.00	c + 655.8  17.4   420  99.3  1785 113e5  8905 11635  25.0   1.0 
659.39/659.66	c 1 659.5  17.4   420  99.3  1785 113e5  6659 11635  23.6   0.8 
659.39/659.66	c 
659.39/659.66	c  seconds     variables   original    learned     agility
659.39/659.66	c         level        used      conflicts    limit          MB
659.39/659.66	c 
659.39/659.66	s SATISFIABLE
659.39/659.66	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
659.39/659.66	v -26 27 28 29 -30 31 -32 33 -34 -35 -36 37 -38 -39 40 -41 -42 43 44 -45 46 47
659.39/659.66	v 48 49 -50 -51 -52 -53 -54 -55 56 57 58 59 60 61 -62 -63 64 -65 66 -67 -68 -69
659.39/659.66	v 70 -71 72 73 -74 75 -76 -77 78 79 80 81 -82 83 84 85 -86 87 88 89 90 91 92 93
659.39/659.66	v 94 95 -96 97 98 -99 100 101 102 103 -104 -105 -106 -107 -108 -109 -110 -111
659.39/659.66	v -112 113 -114 -115 116 -117 -118 -119 -120 -121 -122 123 -124 125 -126 -127
659.39/659.66	v -128 129 -130 131 -132 133 134 -135 136 -137 -138 139 -140 -141 142 143 144
659.39/659.66	v 145 146 -147 -148 -149 150 151 -152 153 -154 155 156 -157 -158 -159 160 161
659.39/659.66	v -162 163 -164 165 166 167 168 -169 170 -171 -172 -173 174 175 176 177 -178
659.39/659.66	v 179 180 181 -182 -183 -184 -185 186 -187 -188 189 -190 -191 -192 -193 194 195
659.39/659.66	v 196 197 -198 -199 200 -201 202 203 -204 -205 -206 -207 208 -209 -210 211 -212
659.39/659.66	v 213 -214 -215 -216 217 218 -219 220 -221 -222 -223 -224 225 226 -227 -228
659.39/659.66	v -229 -230 -231 -232 233 234 -235 -236 -237 -238 239 240 -241 242 243 -244 245
659.39/659.66	v 246 247 -248 -249 250 -251 252 253 254 255 256 257 258 -259 260 261 262 263
659.39/659.66	v 264 265 -266 -267 268 269 270 271 272 -273 -274 -275 -276 -277 278 -279 -280
659.39/659.66	v 281 282 283 284 285 -286 -287 -288 289 290 -291 -292 293 294 -295 -296 -297
659.39/659.66	v -298 -299 300 -301 -302 -303 304 -305 306 307 308 309 310 311 -312 -313 314
659.39/659.66	v -315 -316 -317 318 319 320 321 -322 -323 -324 -325 326 327 -328 329 -330 331
659.39/659.66	v -332 333 334 335 336 337 -338 -339 340 341 -342 343 344 -345 346 -347 -348
659.39/659.66	v 349 350 -351 352 353 354 355 356 -357 358 -359 -360 -361 -362 363 364 365
659.39/659.66	v -366 367 -368 -369 370 371 -372 -373 374 -375 -376 377 378 -379 -380 -381
659.39/659.66	v -382 383 -384 385 -386 -387 -388 -389 -390 391 -392 -393 394 395 396 397 398
659.39/659.66	v -399 -400 -401 402 -403 -404 -405 -406 -407 -408 -409 410 411 -412 -413 -414
659.39/659.66	v -415 416 417 -418 -419 420 0
659.39/659.66	c
659.39/659.66	c 0 iterations
659.39/659.66	c 18 restarts
659.39/659.66	c 0 failed literals
659.39/659.66	c 11371120 conflicts
659.39/659.66	c 13393965 decisions
659.39/659.66	c 0 fixed variables
659.39/659.66	c 231068047 learned literals
659.39/659.66	c 25.9% deleted literals
659.39/659.66	c 921275694 propagations
659.39/659.66	c 99.3% variables used
659.39/659.66	c 659.5 seconds in library
659.39/659.66	c 1.4 megaprops/second
659.39/659.66	c 1 simplifications
659.39/659.66	c 2673 reductions
659.39/659.66	c 1097.7 MB recycled
659.39/659.66	c 1.3 MB maximally allocated
659.39/659.66	c 659.5 seconds total run time

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-1518310-1238298005/watcher-1518310-1238298005 -o /tmp/evaluation-result-1518310-1238298005/solver-1518310-1238298005 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1518310-1238298005.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 3/64 15753
/proc/meminfo: memFree=1022368/2055920 swapFree=4178260/4192956
[pid=15753] ppid=15751 vsize=780 CPUtime=0
/proc/15753/stat : 15753 (picosat) R 15751 15753 12245 0 -1 4194304 118 0 0 0 0 0 0 0 18 0 1 0 868391998 798720 103 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/15753/statm: 195 103 69 152 0 41 0

[startup+0.0231441 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 15753
/proc/meminfo: memFree=1022368/2055920 swapFree=4178260/4192956
[pid=15753] ppid=15751 vsize=912 CPUtime=0.02
/proc/15753/stat : 15753 (picosat) R 15751 15753 12245 0 -1 4194304 134 0 0 0 2 0 0 0 18 0 1 0 868391998 933888 119 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/15753/statm: 228 119 69 152 0 74 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 912

[startup+0.101155 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 15753
/proc/meminfo: memFree=1022368/2055920 swapFree=4178260/4192956
[pid=15753] ppid=15751 vsize=912 CPUtime=0.09
/proc/15753/stat : 15753 (picosat) R 15751 15753 12245 0 -1 4194304 157 0 0 0 9 0 0 0 18 0 1 0 868391998 933888 142 1992294400 134512640 135137933 4294956240 18446744073709551615 134522658 0 0 4096 0 0 0 0 17 1 0 0
/proc/15753/statm: 228 142 69 152 0 74 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 912

[startup+0.301184 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 15753
/proc/meminfo: memFree=1022368/2055920 swapFree=4178260/4192956
[pid=15753] ppid=15751 vsize=1044 CPUtime=0.29
/proc/15753/stat : 15753 (picosat) R 15751 15753 12245 0 -1 4194304 175 0 0 0 29 0 0 0 19 0 1 0 868391998 1069056 160 1992294400 134512640 135137933 4294956240 18446744073709551615 134545546 0 0 4096 0 0 0 0 17 1 0 0
/proc/15753/statm: 261 160 69 152 0 107 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1044

[startup+0.701244 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 15753
/proc/meminfo: memFree=1022368/2055920 swapFree=4178260/4192956
[pid=15753] ppid=15751 vsize=1044 CPUtime=0.69
/proc/15753/stat : 15753 (picosat) R 15751 15753 12245 0 -1 4194304 188 0 0 0 69 0 0 0 23 0 1 0 868391998 1069056 173 1992294400 134512640 135137933 4294956240 18446744073709551615 134552538 0 0 4096 0 0 0 0 17 1 0 0
/proc/15753/statm: 261 173 69 152 0 107 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1044

[startup+1.50136 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 15754
/proc/meminfo: memFree=1021976/2055920 swapFree=4178260/4192956
[pid=15753] ppid=15751 vsize=1176 CPUtime=1.49
/proc/15753/stat : 15753 (picosat) R 15751 15753 12245 0 -1 4194304 200 0 0 0 149 0 0 0 25 0 1 0 868391998 1204224 185 1992294400 134512640 135137933 4294956240 18446744073709551615 134548012 0 0 4096 0 0 0 0 17 1 0 0
/proc/15753/statm: 294 185 69 152 0 140 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1176

[startup+3.10261 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 15754
/proc/meminfo: memFree=1021784/2055920 swapFree=4178260/4192956
[pid=15753] ppid=15751 vsize=1176 CPUtime=3.09
/proc/15753/stat : 15753 (picosat) R 15751 15753 12245 0 -1 4194304 214 0 0 0 309 0 0 0 25 0 1 0 868391998 1204224 199 1992294400 134512640 135137933 4294956240 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/15753/statm: 294 199 69 152 0 140 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1176

[startup+6.30106 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 15754
/proc/meminfo: memFree=1021592/2055920 swapFree=4178260/4192956
[pid=15753] ppid=15751 vsize=1304 CPUtime=6.29
/proc/15753/stat : 15753 (picosat) R 15751 15753 12245 0 -1 4194304 232 0 0 0 629 0 0 0 25 0 1 0 868391998 1335296 217 1992294400 134512640 135137933 4294956240 18446744073709551615 134554570 0 0 4096 0 0 0 0 17 1 0 0
/proc/15753/statm: 326 217 69 152 0 172 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1304

[startup+12.702 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 15754
/proc/meminfo: memFree=1021336/2055920 swapFree=4178260/4192956
[pid=15753] ppid=15751 vsize=1436 CPUtime=12.69
/proc/15753/stat : 15753 (picosat) R 15751 15753 12245 0 -1 4194304 258 0 0 0 1269 0 0 0 25 0 1 0 868391998 1470464 243 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/15753/statm: 359 243 69 152 0 205 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1436

[startup+25.5019 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 15754
/proc/meminfo: memFree=1021208/2055920 swapFree=4178260/4192956
[pid=15753] ppid=15751 vsize=1436 CPUtime=25.48
/proc/15753/stat : 15753 (picosat) R 15751 15753 12245 0 -1 4194304 286 0 0 0 2548 0 0 0 25 0 1 0 868391998 1470464 271 1992294400 134512640 135137933 4294956240 18446744073709551615 134553726 0 0 4096 0 0 0 0 17 1 0 0
/proc/15753/statm: 359 271 69 152 0 205 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1436

[startup+51.1016 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 15754
/proc/meminfo: memFree=1021144/2055920 swapFree=4178260/4192956
[pid=15753] ppid=15751 vsize=1568 CPUtime=51.07
/proc/15753/stat : 15753 (picosat) R 15751 15753 12245 0 -1 4194304 305 0 0 0 5107 0 0 0 25 0 1 0 868391998 1605632 290 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15753/statm: 392 290 69 152 0 238 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1568

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 15754
/proc/meminfo: memFree=1020952/2055920 swapFree=4178260/4192956
[pid=15753] ppid=15751 vsize=1664 CPUtime=102.26
/proc/15753/stat : 15753 (picosat) R 15751 15753 12245 0 -1 4194304 346 0 0 0 10226 0 0 0 25 0 1 0 868391998 1703936 331 1992294400 134512640 135137933 4294956240 18446744073709551615 134552176 0 0 4096 0 0 0 0 17 1 0 0
/proc/15753/statm: 416 331 69 152 0 262 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 1664

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15754
/proc/meminfo: memFree=1020888/2055920 swapFree=4178260/4192956
[pid=15753] ppid=15751 vsize=1780 CPUtime=162.24
/proc/15753/stat : 15753 (picosat) R 15751 15753 12245 0 -1 4194304 368 0 0 0 16224 0 0 0 25 0 1 0 868391998 1822720 353 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15753/statm: 445 353 69 152 0 291 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 1780

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15756
/proc/meminfo: memFree=1020504/2055920 swapFree=4178260/4192956
[pid=15753] ppid=15751 vsize=1960 CPUtime=222.22
/proc/15753/stat : 15753 (picosat) R 15751 15753 12245 0 -1 4194304 404 0 0 0 22222 0 0 0 25 0 1 0 868391998 2007040 389 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/15753/statm: 490 389 69 152 0 336 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 1960

[startup+282.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15756
/proc/meminfo: memFree=1020568/2055920 swapFree=4178260/4192956
[pid=15753] ppid=15751 vsize=2056 CPUtime=282.2
/proc/15753/stat : 15753 (picosat) R 15751 15753 12245 0 -1 4194304 413 0 0 0 28220 0 0 0 25 0 1 0 868391998 2105344 398 1992294400 134512640 135137933 4294956240 18446744073709551615 134553620 0 0 4096 0 0 0 0 17 1 0 0
/proc/15753/statm: 514 398 69 152 0 360 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 2056

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15756
/proc/meminfo: memFree=1020504/2055920 swapFree=4178260/4192956
[pid=15753] ppid=15751 vsize=2056 CPUtime=342.18
/proc/15753/stat : 15753 (picosat) R 15751 15753 12245 0 -1 4194304 422 0 0 0 34218 0 0 0 25 0 1 0 868391998 2105344 407 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/15753/statm: 514 407 69 152 0 360 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 2056

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15756
/proc/meminfo: memFree=1020504/2055920 swapFree=4178260/4192956
[pid=15753] ppid=15751 vsize=2056 CPUtime=402.17
/proc/15753/stat : 15753 (picosat) R 15751 15753 12245 0 -1 4194304 425 0 0 0 40216 1 0 0 25 0 1 0 868391998 2105344 410 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/15753/statm: 514 410 69 152 0 360 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 2056

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15756
/proc/meminfo: memFree=1020440/2055920 swapFree=4178260/4192956
[pid=15753] ppid=15751 vsize=2188 CPUtime=462.15
/proc/15753/stat : 15753 (picosat) R 15751 15753 12245 0 -1 4194304 448 0 0 0 46214 1 0 0 25 0 1 0 868391998 2240512 433 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/15753/statm: 547 433 69 152 0 393 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 2188

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15756
/proc/meminfo: memFree=1020440/2055920 swapFree=4178260/4192956
[pid=15753] ppid=15751 vsize=2188 CPUtime=522.13
/proc/15753/stat : 15753 (picosat) R 15751 15753 12245 0 -1 4194304 451 0 0 0 52212 1 0 0 25 0 1 0 868391998 2240512 436 1992294400 134512640 135137933 4294956240 18446744073709551615 134552532 0 0 4096 0 0 0 0 17 1 0 0
/proc/15753/statm: 547 436 69 152 0 393 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 2188

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15756
/proc/meminfo: memFree=1020440/2055920 swapFree=4178260/4192956
[pid=15753] ppid=15751 vsize=2188 CPUtime=582.11
/proc/15753/stat : 15753 (picosat) R 15751 15753 12245 0 -1 4194304 463 0 0 0 58210 1 0 0 25 0 1 0 868391998 2240512 448 1992294400 134512640 135137933 4294956240 18446744073709551615 134548895 0 0 4096 0 0 0 0 17 1 0 0
/proc/15753/statm: 547 448 69 152 0 393 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 2188

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15756
/proc/meminfo: memFree=1020376/2055920 swapFree=4178260/4192956
[pid=15753] ppid=15751 vsize=2188 CPUtime=642.1
/proc/15753/stat : 15753 (picosat) R 15751 15753 12245 0 -1 4194304 463 0 0 0 64209 1 0 0 25 0 1 0 868391998 2240512 448 1992294400 134512640 135137933 4294956240 18446744073709551615 134553584 0 0 4096 0 0 0 0 17 1 0 0
/proc/15753/statm: 547 448 69 152 0 393 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 2188

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

[startup+652.702 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15756
/proc/meminfo: memFree=1020376/2055920 swapFree=4178260/4192956
[pid=15753] ppid=15751 vsize=2188 CPUtime=652.49
/proc/15753/stat : 15753 (picosat) R 15751 15753 12245 0 -1 4194304 470 0 0 0 65248 1 0 0 25 0 1 0 868391998 2240512 455 1992294400 134512640 135137933 4294956240 18446744073709551615 134552174 0 0 4096 0 0 0 0 17 1 0 0
/proc/15753/statm: 547 455 69 152 0 393 0
Current children cumulated CPU time (s) 652.49
Current children cumulated vsize (KiB) 2188

[startup+655.901 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15756
/proc/meminfo: memFree=1020376/2055920 swapFree=4178260/4192956
[pid=15753] ppid=15751 vsize=2188 CPUtime=655.69
/proc/15753/stat : 15753 (picosat) R 15751 15753 12245 0 -1 4194304 470 0 0 0 65568 1 0 0 25 0 1 0 868391998 2240512 455 1992294400 134512640 135137933 4294956240 18446744073709551615 134547969 0 0 4096 0 0 0 0 17 1 0 0
/proc/15753/statm: 547 455 69 152 0 393 0
Current children cumulated CPU time (s) 655.69
Current children cumulated vsize (KiB) 2188

[startup+657.502 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15756
/proc/meminfo: memFree=1020376/2055920 swapFree=4178260/4192956
[pid=15753] ppid=15751 vsize=2188 CPUtime=657.29
/proc/15753/stat : 15753 (picosat) R 15751 15753 12245 0 -1 4194304 471 0 0 0 65728 1 0 0 25 0 1 0 868391998 2240512 456 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/15753/statm: 547 456 69 152 0 393 0
Current children cumulated CPU time (s) 657.29
Current children cumulated vsize (KiB) 2188

[startup+658.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15756
/proc/meminfo: memFree=1020376/2055920 swapFree=4178260/4192956
[pid=15753] ppid=15751 vsize=2188 CPUtime=658.09
/proc/15753/stat : 15753 (picosat) R 15751 15753 12245 0 -1 4194304 471 0 0 0 65808 1 0 0 25 0 1 0 868391998 2240512 456 1992294400 134512640 135137933 4294956240 18446744073709551615 134527686 0 0 4096 0 0 0 0 17 1 0 0
/proc/15753/statm: 547 456 69 152 0 393 0
Current children cumulated CPU time (s) 658.09
Current children cumulated vsize (KiB) 2188

[startup+659.102 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15756
/proc/meminfo: memFree=1020376/2055920 swapFree=4178260/4192956
[pid=15753] ppid=15751 vsize=2188 CPUtime=658.89
/proc/15753/stat : 15753 (picosat) R 15751 15753 12245 0 -1 4194304 471 0 0 0 65888 1 0 0 25 0 1 0 868391998 2240512 456 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/15753/statm: 547 456 69 152 0 393 0
Current children cumulated CPU time (s) 658.89
Current children cumulated vsize (KiB) 2188

[startup+659.502 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15756
/proc/meminfo: memFree=1020376/2055920 swapFree=4178260/4192956
[pid=15753] ppid=15751 vsize=2188 CPUtime=659.29
/proc/15753/stat : 15753 (picosat) R 15751 15753 12245 0 -1 4194304 471 0 0 0 65928 1 0 0 25 0 1 0 868391998 2240512 456 1992294400 134512640 135137933 4294956240 18446744073709551615 134545616 0 0 4096 0 0 0 0 17 1 0 0
/proc/15753/statm: 547 456 69 152 0 393 0
Current children cumulated CPU time (s) 659.29
Current children cumulated vsize (KiB) 2188

[startup+659.602 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15756
/proc/meminfo: memFree=1020376/2055920 swapFree=4178260/4192956
[pid=15753] ppid=15751 vsize=2188 CPUtime=659.39
/proc/15753/stat : 15753 (picosat) R 15751 15753 12245 0 -1 4194304 471 0 0 0 65938 1 0 0 25 0 1 0 868391998 2240512 456 1992294400 134512640 135137933 4294956240 18446744073709551615 134548862 0 0 4096 0 0 0 0 17 1 0 0
/proc/15753/statm: 547 456 69 152 0 393 0
Current children cumulated CPU time (s) 659.39
Current children cumulated vsize (KiB) 2188

Child status: 10
Real time (s): 659.666
CPU time (s): 659.468
CPU user time (s): 659.45
CPU system time (s): 0.017997
CPU usage (%): 99.9699
Max. virtual memory (cumulated for all children) (KiB): 2188

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 659.45
system time used= 0.017997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 473
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= 1028

runsolver used 0.530919 second user time and 1.3308 second system time

The end

Launcher Data

Begin job on node39 at 2009-03-29 05:40:05
IDJOB=1518310
IDBENCH=70669
IDSOLVER=506
FILE ID=node39/1518310-1238298005
PBS_JOBID= 9060969
Free space on /tmp= 66228 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/420/unif-k3-r4.25-v420-c1785-S1139247531-051.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518310-1238298005/watcher-1518310-1238298005 -o /tmp/evaluation-result-1518310-1238298005/solver-1518310-1238298005 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1518310-1238298005.cnf

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

MD5SUM BENCH= a0444a7552e36138b8c3b45356eecf6e
RANDOM SEED=117023558

node39.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		: 3000.285
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		: 3000.285
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:       1022848 kB
Buffers:         92072 kB
Cached:         842036 kB
SwapCached:       8168 kB
Active:         127888 kB
Inactive:       816144 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1022848 kB
SwapTotal:     4192956 kB
SwapFree:      4178260 kB
Dirty:             736 kB
Writeback:           0 kB
Mapped:          16700 kB
Slab:            75388 kB
Committed_AS:  2195504 kB
PageTables:       1188 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= 66228 MiB
End job on node39 at 2009-03-29 05:51:05