Trace number 1518862

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 914.143 914.378

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/480/
unif-k3-r4.25-v480-c2040-S957997002-040.cnf
MD5SUM92eaf07e43795c59dd53e3c833d9e0f0
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.017996
Satisfiable
(Un)Satisfiability was proved
Number of variables480
Number of clauses2040
Sum of the clauses size6120
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32040
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-1518862-1238305214.cnf
0.00/0.00	c parsed header 'p cnf 480 2040'
0.00/0.00	c initialized 480 variables
0.00/0.00	c found 2040 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   480   0.0  2040     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 1020 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  44.3   480  76.0  2040   100   100  1122  13.1   0.1 
0.00/0.00	c R   0.0  44.3   480  76.5  2040   103   103  1122  13.4   0.1 
0.00/0.01	c +   0.0  37.5   480  87.5  2040   250   250  1234  22.5   0.1 
0.00/0.01	c N   0.0  35.4   480  93.1  2040   404   404  1234  27.3   0.1 
0.00/0.01	c +   0.0  34.6   480  94.0  2040   475   475  1357  27.9   0.1 
0.00/0.02	c +   0.0  31.9   480  98.1  2040   812   812  1492  29.7   0.2 
0.00/0.04	c N   0.0  30.0   480  98.3  2040  1211  1211  1492  28.9   0.2 
0.00/0.04	c +   0.0  29.9   480  98.8  2040  1317  1317  1641  29.1   0.2 
0.05/0.07	c +   0.1  28.4   480  99.4  2040  2074  1247  1805  29.8   0.2 
0.09/0.12	c +   0.1  26.9   480  99.6  2040  3209  1474  1985  29.2   0.3 
0.09/0.12	c N   0.1  26.9   480  99.6  2040  3221  1486  1985  29.3   0.3 
0.09/0.18	c +   0.2  25.5   480  99.6  2040  4911  1182  2183  28.9   0.2 
0.19/0.28	c +   0.3  24.3   480  99.8  2040  7464  1536  2401  26.1   0.3 
0.29/0.31	c N   0.3  24.1   480  99.8  2040  8033  2105  2401  27.3   0.3 
0.39/0.44	c +   0.4  23.5   480  99.8  2040 11293  1748  2641  28.4   0.3 
0.59/0.69	c +   0.7  23.0   480  99.8  2040 17036  2176  2905  25.1   0.3 
0.69/0.79	c N   0.8  23.2   480  99.8  2040 19245  1469  2905  27.0   0.3 
1.00/1.08	c +   1.1  23.4   480  99.8  2040 25650  2029  3195  27.1   0.3 
1.59/1.65	c +   1.7  23.2   480  99.8  2040 38571  2122  3514  28.4   0.3 
1.89/1.93	c N   1.9  23.1   480  99.8  2040 44898  3155  3514  27.4   0.4 
1.89/1.93	c 
1.89/1.93	c  seconds     variables   original    learned     agility
1.89/1.93	c         level        used      conflicts    limit          MB
1.89/1.93	c 
2.49/2.53	c +   2.5  22.7   480  99.8  2040 57952  2095  3865  26.0   0.3 
3.89/3.90	c +   3.9  22.7   480  99.8  2040 87023  2058  4251  29.8   0.3 
4.59/4.64	c N   4.6  22.7   480  99.8  2040 102e3  2695  4251  28.1   0.4 
5.89/5.99	c +   6.0  22.3   480  99.8  2040 130e3  3022  4676  26.2   0.5 
9.19/9.21	c +   9.2  21.9   480  99.8  2040 196e3  2748  5143  28.8   0.4 
10.90/10.93	c N  10.9  21.5   480  99.8  2040 230e3  3962  5143  27.6   0.5 
14.09/14.16	c +  14.2  21.0   480  99.8  2040 294e3  2831  5657  27.4   0.4 
21.79/21.86	c +  21.9  20.5   480  99.8  2040 441e3  5349  6222  27.4   0.7 
25.59/25.64	c N  25.6  20.3   480  99.8  2040 512e3  5113  6222  29.3   0.7 
33.79/33.87	c +  33.9  20.9   480  99.8  2040 662e3  4646  6844  25.8   0.6 
52.69/52.71	c +  52.7  21.1   480  99.8  2040 993e3  6447  7528  26.1   0.8 
60.58/60.65	c N  60.6  21.1   480  99.8  2040 112e4  5502  7528  25.6   0.7 
81.47/81.51	c +  81.5  21.5   480  99.8  2040 148e4  5199  8280  27.0   0.7 
125.66/125.74	c + 125.7  21.3   480  99.8  2040 223e4  7637  9108  25.5   0.9 
139.36/139.40	c N 139.4  21.3   480  99.8  2040 246e4  5550  9108  29.2   0.7 
194.65/194.77	c + 194.7  21.5   480  99.8  2040 335e4  7497 10018  27.9   1.0 
301.61/301.77	c + 301.7  21.4   480  99.8  2040 502e4  8219 11019  26.8   1.1 
321.71/321.88	c N 321.8  21.3   480  99.8  2040 533e4  7256 11019  24.4   0.9 
468.97/469.18	c + 469.1  21.4   480  99.8  2040 754e4  6669 12120  25.8   0.9 
734.10/734.30	c + 734.1  21.4   480  99.8  2040 113e5 10030 13332  27.5   1.3 
746.50/746.72	c N 746.5  21.4   480  99.8  2040 114e5 10098 13332  28.0   1.2 
914.05/914.37	c 1 914.1  21.5   480  99.8  2040 137e5 10656 13332  25.5   1.4 
914.05/914.37	c 
914.05/914.37	c  seconds     variables   original    learned     agility
914.05/914.37	c         level        used      conflicts    limit          MB
914.05/914.37	c 
914.05/914.37	s SATISFIABLE
914.05/914.37	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
914.05/914.37	v -25 26 27 28 29 -30 -31 32 -33 -34 -35 -36 37 -38 -39 -40 -41 -42 -43 44 45
914.05/914.37	v 46 47 -48 -49 -50 51 -52 53 -54 55 56 57 -58 59 -60 61 -62 -63 64 65 -66 67
914.05/914.37	v -68 -69 70 71 -72 73 74 -75 76 -77 78 -79 80 -81 82 -83 84 85 86 -87 -88 89
914.05/914.37	v 90 -91 92 93 -94 -95 96 97 98 99 -100 -101 -102 -103 -104 -105 -106 107 -108
914.05/914.37	v -109 110 -111 -112 -113 114 -115 -116 117 -118 119 -120 121 122 -123 -124 125
914.05/914.37	v 126 127 -128 129 -130 131 132 -133 -134 -135 136 137 -138 -139 140 -141 142
914.05/914.37	v -143 -144 145 -146 147 148 -149 150 151 152 -153 -154 -155 -156 157 158 -159
914.05/914.37	v 160 161 162 163 -164 -165 166 167 168 -169 170 -171 172 173 174 175 176 -177
914.05/914.37	v -178 -179 180 181 -182 -183 184 185 186 187 -188 -189 -190 -191 192 193 194
914.05/914.37	v 195 -196 197 -198 -199 200 -201 202 203 -204 -205 -206 207 208 -209 -210 -211
914.05/914.37	v -212 213 214 215 216 217 -218 219 220 221 222 -223 224 225 226 -227 -228 -229
914.05/914.37	v 230 231 -232 233 234 235 -236 237 238 239 -240 -241 242 243 -244 245 -246
914.05/914.37	v -247 248 -249 -250 251 252 -253 -254 255 256 257 -258 -259 -260 -261 -262 263
914.05/914.37	v 264 265 -266 -267 -268 -269 -270 271 272 273 -274 -275 -276 -277 -278 -279
914.05/914.37	v -280 281 282 -283 284 285 -286 -287 -288 -289 -290 -291 292 -293 294 -295
914.05/914.37	v -296 297 298 299 -300 -301 302 303 304 305 -306 -307 -308 309 310 311 -312
914.05/914.37	v -313 314 -315 316 -317 318 319 -320 -321 -322 -323 -324 -325 326 -327 328 329
914.05/914.37	v 330 -331 332 -333 -334 335 336 -337 -338 -339 -340 -341 342 -343 344 -345 346
914.05/914.37	v 347 348 349 350 351 -352 353 -354 355 -356 357 358 359 360 -361 362 -363 364
914.05/914.37	v -365 -366 367 368 369 -370 -371 372 373 -374 -375 376 377 378 -379 380 381
914.05/914.37	v -382 -383 384 -385 -386 -387 -388 -389 -390 -391 -392 -393 -394 -395 -396
914.05/914.37	v -397 -398 -399 -400 -401 402 403 -404 405 406 407 -408 409 -410 411 -412 413
914.05/914.37	v -414 -415 416 417 -418 419 420 421 -422 -423 424 -425 -426 -427 428 -429 430
914.05/914.37	v -431 -432 433 -434 435 436 437 438 439 440 -441 -442 443 444 445 446 -447 448
914.05/914.37	v 449 -450 451 -452 453 454 455 456 457 -458 -459 460 -461 -462 -463 464 -465
914.05/914.37	v -466 -467 -468 -469 -470 -471 -472 -473 -474 -475 -476 -477 -478 -479 480 0
914.05/914.37	c
914.05/914.37	c 0 iterations
914.05/914.37	c 41 restarts
914.05/914.37	c 0 failed literals
914.05/914.37	c 13745205 conflicts
914.05/914.37	c 16268678 decisions
914.05/914.37	c 0 fixed variables
914.05/914.37	c 324148688 learned literals
914.05/914.37	c 23.5% deleted literals
914.05/914.37	c 1199942667 propagations
914.05/914.37	c 99.8% variables used
914.05/914.37	c 914.1 seconds in library
914.05/914.37	c 1.3 megaprops/second
914.05/914.37	c 1 simplifications
914.05/914.37	c 2688 reductions
914.05/914.37	c 1497.5 MB recycled
914.05/914.37	c 1.8 MB maximally allocated
914.05/914.37	c 914.1 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-1518862-1238305214/watcher-1518862-1238305214 -o /tmp/evaluation-result-1518862-1238305214/solver-1518862-1238305214 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1518862-1238305214.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: 0.99 0.98 0.99 3/80 23962
/proc/meminfo: memFree=1488424/2055912 swapFree=4170660/4192956
[pid=23962] ppid=23960 vsize=780 CPUtime=0
/proc/23962/stat : 23962 (picosat) R 23960 23962 23715 0 -1 4194304 122 0 0 0 0 0 0 0 18 0 1 0 1103185263 798720 107 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/23962/statm: 195 107 69 152 0 41 0

[startup+0.056037 s]
/proc/loadavg: 0.99 0.98 0.99 3/80 23962
/proc/meminfo: memFree=1488424/2055912 swapFree=4170660/4192956
[pid=23962] ppid=23960 vsize=1044 CPUtime=0.05
/proc/23962/stat : 23962 (picosat) R 23960 23962 23715 0 -1 4194304 166 0 0 0 5 0 0 0 18 0 1 0 1103185263 1069056 151 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/23962/statm: 261 151 69 152 0 107 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1044

[startup+0.101042 s]
/proc/loadavg: 0.99 0.98 0.99 3/80 23962
/proc/meminfo: memFree=1488424/2055912 swapFree=4170660/4192956
[pid=23962] ppid=23960 vsize=1044 CPUtime=0.09
/proc/23962/stat : 23962 (picosat) R 23960 23962 23715 0 -1 4194304 174 0 0 0 9 0 0 0 18 0 1 0 1103185263 1069056 159 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/23962/statm: 261 159 69 152 0 107 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1044

[startup+0.301062 s]
/proc/loadavg: 0.99 0.98 0.99 3/80 23962
/proc/meminfo: memFree=1488424/2055912 swapFree=4170660/4192956
[pid=23962] ppid=23960 vsize=1044 CPUtime=0.29
/proc/23962/stat : 23962 (picosat) R 23960 23962 23715 0 -1 4194304 185 0 0 0 29 0 0 0 19 0 1 0 1103185263 1069056 170 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/23962/statm: 261 170 69 152 0 107 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1044

[startup+0.701104 s]
/proc/loadavg: 0.99 0.98 0.99 3/80 23962
/proc/meminfo: memFree=1488424/2055912 swapFree=4170660/4192956
[pid=23962] ppid=23960 vsize=1176 CPUtime=0.69
/proc/23962/stat : 23962 (picosat) R 23960 23962 23715 0 -1 4194304 198 0 0 0 69 0 0 0 22 0 1 0 1103185263 1204224 183 1992294400 134512640 135137933 4294956240 18446744073709551615 134551436 0 0 4096 0 0 0 0 17 1 0 0
/proc/23962/statm: 294 183 69 152 0 140 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1176

[startup+1.50119 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 23963
/proc/meminfo: memFree=1487840/2055912 swapFree=4170660/4192956
[pid=23962] ppid=23960 vsize=1176 CPUtime=1.49
/proc/23962/stat : 23962 (picosat) R 23960 23962 23715 0 -1 4194304 216 0 0 0 149 0 0 0 25 0 1 0 1103185263 1204224 201 1992294400 134512640 135137933 4294956240 18446744073709551615 134522698 0 0 4096 0 0 0 0 17 1 0 0
/proc/23962/statm: 294 201 69 152 0 140 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1176

[startup+3.10135 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 23963
/proc/meminfo: memFree=1487584/2055912 swapFree=4170660/4192956
[pid=23962] ppid=23960 vsize=1308 CPUtime=3.09
/proc/23962/stat : 23962 (picosat) R 23960 23962 23715 0 -1 4194304 237 0 0 0 309 0 0 0 25 0 1 0 1103185263 1339392 222 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/23962/statm: 327 222 69 152 0 173 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1308

[startup+6.30169 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 23963
/proc/meminfo: memFree=1487456/2055912 swapFree=4170660/4192956
[pid=23962] ppid=23960 vsize=1444 CPUtime=6.29
/proc/23962/stat : 23962 (picosat) R 23960 23962 23715 0 -1 4194304 263 0 0 0 629 0 0 0 25 0 1 0 1103185263 1478656 248 1992294400 134512640 135137933 4294956240 18446744073709551615 134549081 0 0 4096 0 0 0 0 17 1 0 0
/proc/23962/statm: 361 248 69 152 0 207 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1444

[startup+12.7014 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 23963
/proc/meminfo: memFree=1487272/2055912 swapFree=4170660/4192956
[pid=23962] ppid=23960 vsize=1444 CPUtime=12.69
/proc/23962/stat : 23962 (picosat) R 23960 23962 23715 0 -1 4194304 276 0 0 0 1269 0 0 0 25 0 1 0 1103185263 1478656 261 1992294400 134512640 135137933 4294956240 18446744073709551615 134521435 0 0 4096 0 0 0 0 17 1 0 0
/proc/23962/statm: 361 261 69 152 0 207 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1444

[startup+25.5027 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 23963
/proc/meminfo: memFree=1487144/2055912 swapFree=4170660/4192956
[pid=23962] ppid=23960 vsize=1564 CPUtime=25.49
/proc/23962/stat : 23962 (picosat) R 23960 23962 23715 0 -1 4194304 311 0 0 0 2549 0 0 0 25 0 1 0 1103185263 1601536 296 1992294400 134512640 135137933 4294956240 18446744073709551615 134552672 0 0 4096 0 0 0 0 17 1 0 0
/proc/23962/statm: 391 296 69 152 0 237 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1564

[startup+51.1023 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 23963
/proc/meminfo: memFree=1486952/2055912 swapFree=4170660/4192956
[pid=23962] ppid=23960 vsize=1680 CPUtime=51.08
/proc/23962/stat : 23962 (picosat) R 23960 23962 23715 0 -1 4194304 345 0 0 0 5108 0 0 0 25 0 1 0 1103185263 1720320 330 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/23962/statm: 420 330 69 152 0 266 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1680

[startup+102.308 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 23963
/proc/meminfo: memFree=1486696/2055912 swapFree=4170660/4192956
[pid=23962] ppid=23960 vsize=1984 CPUtime=102.27
/proc/23962/stat : 23962 (picosat) R 23960 23962 23715 0 -1 4194304 385 0 0 0 10227 0 0 0 25 0 1 0 1103185263 2031616 370 1992294400 134512640 135137933 4294956240 18446744073709551615 134548619 0 0 4096 0 0 0 0 17 1 0 0
/proc/23962/statm: 496 370 69 152 0 342 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 1984

[startup+162.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 23965
/proc/meminfo: memFree=1486440/2055912 swapFree=4170660/4192956
[pid=23962] ppid=23960 vsize=2064 CPUtime=162.25
/proc/23962/stat : 23962 (picosat) R 23960 23962 23715 0 -1 4194304 419 0 0 0 16225 0 0 0 25 0 1 0 1103185263 2113536 404 1992294400 134512640 135137933 4294956240 18446744073709551615 134549012 0 0 4096 0 0 0 0 17 1 0 0
/proc/23962/statm: 516 404 69 152 0 362 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 2064

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 23965
/proc/meminfo: memFree=1486376/2055912 swapFree=4170660/4192956
[pid=23962] ppid=23960 vsize=2192 CPUtime=222.23
/proc/23962/stat : 23962 (picosat) R 23960 23962 23715 0 -1 4194304 458 0 0 0 22223 0 0 0 25 0 1 0 1103185263 2244608 443 1992294400 134512640 135137933 4294956240 18446744073709551615 134568755 0 0 4096 0 0 0 0 17 1 0 0
/proc/23962/statm: 548 443 69 152 0 394 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 2192

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 23965
/proc/meminfo: memFree=1486376/2055912 swapFree=4170660/4192956
[pid=23962] ppid=23960 vsize=2192 CPUtime=282.22
/proc/23962/stat : 23962 (picosat) R 23960 23962 23715 0 -1 4194304 458 0 0 0 28222 0 0 0 25 0 1 0 1103185263 2244608 443 1992294400 134512640 135137933 4294956240 18446744073709551615 134548901 0 0 4096 0 0 0 0 17 1 0 0
/proc/23962/statm: 548 443 69 152 0 394 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 2192

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 23965
/proc/meminfo: memFree=1486184/2055912 swapFree=4170660/4192956
[pid=23962] ppid=23960 vsize=2324 CPUtime=342.2
/proc/23962/stat : 23962 (picosat) R 23960 23962 23715 0 -1 4194304 493 0 0 0 34220 0 0 0 25 0 1 0 1103185263 2379776 478 1992294400 134512640 135137933 4294956240 18446744073709551615 134548608 0 0 4096 0 0 0 0 17 1 0 0
/proc/23962/statm: 581 478 69 152 0 427 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 2324

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 23965
/proc/meminfo: memFree=1486248/2055912 swapFree=4170660/4192956
[pid=23962] ppid=23960 vsize=2324 CPUtime=402.18
/proc/23962/stat : 23962 (picosat) R 23960 23962 23715 0 -1 4194304 493 0 0 0 40218 0 0 0 25 0 1 0 1103185263 2379776 478 1992294400 134512640 135137933 4294956240 18446744073709551615 134548776 0 0 4096 0 0 0 0 17 1 0 0
/proc/23962/statm: 581 478 69 152 0 427 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 2324

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 23965
/proc/meminfo: memFree=1486248/2055912 swapFree=4170660/4192956
[pid=23962] ppid=23960 vsize=2324 CPUtime=462.17
/proc/23962/stat : 23962 (picosat) R 23960 23962 23715 0 -1 4194304 493 0 0 0 46217 0 0 0 25 0 1 0 1103185263 2379776 478 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/23962/statm: 581 478 69 152 0 427 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 2324

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 23965
/proc/meminfo: memFree=1486056/2055912 swapFree=4170660/4192956
[pid=23962] ppid=23960 vsize=2428 CPUtime=522.15
/proc/23962/stat : 23962 (picosat) R 23960 23962 23715 0 -1 4194304 524 0 0 0 52215 0 0 0 25 0 1 0 1103185263 2486272 509 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/23962/statm: 607 509 69 152 0 453 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 2428

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 23965
/proc/meminfo: memFree=1486056/2055912 swapFree=4170660/4192956
[pid=23962] ppid=23960 vsize=2548 CPUtime=582.15
/proc/23962/stat : 23962 (picosat) R 23960 23962 23715 0 -1 4194304 535 0 0 0 58214 1 0 0 25 0 1 0 1103185263 2609152 520 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/23962/statm: 637 520 69 152 0 483 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 2548

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 23965
/proc/meminfo: memFree=1486056/2055912 swapFree=4170660/4192956
[pid=23962] ppid=23960 vsize=2548 CPUtime=642.13
/proc/23962/stat : 23962 (picosat) R 23960 23962 23715 0 -1 4194304 535 0 0 0 64212 1 0 0 25 0 1 0 1103185263 2609152 520 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/23962/statm: 637 520 69 152 0 483 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 2548

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 23965
/proc/meminfo: memFree=1486056/2055912 swapFree=4170660/4192956
[pid=23962] ppid=23960 vsize=2548 CPUtime=702.11
/proc/23962/stat : 23962 (picosat) R 23960 23962 23715 0 -1 4194304 535 0 0 0 70210 1 0 0 25 0 1 0 1103185263 2609152 520 1992294400 134512640 135137933 4294956240 18446744073709551615 134543514 0 0 4096 0 0 0 0 17 1 0 0
/proc/23962/statm: 637 520 69 152 0 483 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 2548

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 23965
/proc/meminfo: memFree=1485928/2055912 swapFree=4170660/4192956
[pid=23962] ppid=23960 vsize=2532 CPUtime=762.1
/proc/23962/stat : 23962 (picosat) R 23960 23962 23715 0 -1 4194304 554 0 0 0 76209 1 0 0 25 0 1 0 1103185263 2592768 539 1992294400 134512640 135137933 4294956240 18446744073709551615 134521269 0 0 4096 0 0 0 0 17 1 0 0
/proc/23962/statm: 633 539 69 152 0 479 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 2532

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 23965
/proc/meminfo: memFree=1485864/2055912 swapFree=4170660/4192956
[pid=23962] ppid=23960 vsize=2656 CPUtime=822.08
/proc/23962/stat : 23962 (picosat) R 23960 23962 23715 0 -1 4194304 570 0 0 0 82207 1 0 0 25 0 1 0 1103185263 2719744 555 1992294400 134512640 135137933 4294956240 18446744073709551615 134549059 0 0 4096 0 0 0 0 17 1 0 0
/proc/23962/statm: 664 555 69 152 0 510 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 2656

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 23965
/proc/meminfo: memFree=1485928/2055912 swapFree=4170660/4192956
[pid=23962] ppid=23960 vsize=2656 CPUtime=882.06
/proc/23962/stat : 23962 (picosat) R 23960 23962 23715 0 -1 4194304 570 0 0 0 88205 1 0 0 25 0 1 0 1103185263 2719744 555 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/23962/statm: 664 555 69 152 0 510 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 2656

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

[startup+895.901 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 23965
/proc/meminfo: memFree=1485864/2055912 swapFree=4170660/4192956
[pid=23962] ppid=23960 vsize=2656 CPUtime=895.66
/proc/23962/stat : 23962 (picosat) R 23960 23962 23715 0 -1 4194304 570 0 0 0 89565 1 0 0 25 0 1 0 1103185263 2719744 555 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/23962/statm: 664 555 69 152 0 510 0
Current children cumulated CPU time (s) 895.66
Current children cumulated vsize (KiB) 2656

[startup+902.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 23965
/proc/meminfo: memFree=1485864/2055912 swapFree=4170660/4192956
[pid=23962] ppid=23960 vsize=2656 CPUtime=902.06
/proc/23962/stat : 23962 (picosat) R 23960 23962 23715 0 -1 4194304 582 0 0 0 90205 1 0 0 25 0 1 0 1103185263 2719744 567 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/23962/statm: 664 567 69 152 0 510 0
Current children cumulated CPU time (s) 902.06
Current children cumulated vsize (KiB) 2656

[startup+908.702 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 23965
/proc/meminfo: memFree=1485864/2055912 swapFree=4170660/4192956
[pid=23962] ppid=23960 vsize=2656 CPUtime=908.46
/proc/23962/stat : 23962 (picosat) R 23960 23962 23715 0 -1 4194304 582 0 0 0 90845 1 0 0 25 0 1 0 1103185263 2719744 567 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/23962/statm: 664 567 69 152 0 510 0
Current children cumulated CPU time (s) 908.46
Current children cumulated vsize (KiB) 2656

[startup+911.907 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 23965
/proc/meminfo: memFree=1485864/2055912 swapFree=4170660/4192956
[pid=23962] ppid=23960 vsize=2656 CPUtime=911.66
/proc/23962/stat : 23962 (picosat) R 23960 23962 23715 0 -1 4194304 582 0 0 0 91165 1 0 0 25 0 1 0 1103185263 2719744 567 1992294400 134512640 135137933 4294956240 18446744073709551615 134548866 0 0 4096 0 0 0 0 17 1 0 0
/proc/23962/statm: 664 567 69 152 0 510 0
Current children cumulated CPU time (s) 911.66
Current children cumulated vsize (KiB) 2656

[startup+913.501 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 23965
/proc/meminfo: memFree=1485864/2055912 swapFree=4170660/4192956
[pid=23962] ppid=23960 vsize=2656 CPUtime=913.25
/proc/23962/stat : 23962 (picosat) R 23960 23962 23715 0 -1 4194304 582 0 0 0 91324 1 0 0 25 0 1 0 1103185263 2719744 567 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/23962/statm: 664 567 69 152 0 510 0
Current children cumulated CPU time (s) 913.25
Current children cumulated vsize (KiB) 2656

[startup+913.901 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 23965
/proc/meminfo: memFree=1485864/2055912 swapFree=4170660/4192956
[pid=23962] ppid=23960 vsize=2656 CPUtime=913.65
/proc/23962/stat : 23962 (picosat) R 23960 23962 23715 0 -1 4194304 582 0 0 0 91364 1 0 0 25 0 1 0 1103185263 2719744 567 1992294400 134512640 135137933 4294956240 18446744073709551615 134569843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23962/statm: 664 567 69 152 0 510 0
Current children cumulated CPU time (s) 913.65
Current children cumulated vsize (KiB) 2656

[startup+914.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 23965
/proc/meminfo: memFree=1485864/2055912 swapFree=4170660/4192956
[pid=23962] ppid=23960 vsize=2656 CPUtime=914.05
/proc/23962/stat : 23962 (picosat) R 23960 23962 23715 0 -1 4194304 582 0 0 0 91404 1 0 0 25 0 1 0 1103185263 2719744 567 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/23962/statm: 664 567 69 152 0 510 0
Current children cumulated CPU time (s) 914.05
Current children cumulated vsize (KiB) 2656

Child status: 10
Real time (s): 914.378
CPU time (s): 914.143
CPU user time (s): 914.126
CPU system time (s): 0.016997
CPU usage (%): 99.9743
Max. virtual memory (cumulated for all children) (KiB): 2664

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 914.126
system time used= 0.016997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 584
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= 1335

runsolver used 1.35679 second user time and 2.79157 second system time

The end

Launcher Data

Begin job on node78 at 2009-03-29 07:40:14
IDJOB=1518862
IDBENCH=70715
IDSOLVER=506
FILE ID=node78/1518862-1238305214
PBS_JOBID= 9061014
Free space on /tmp= 126872 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/480/unif-k3-r4.25-v480-c2040-S957997002-040.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518862-1238305214/watcher-1518862-1238305214 -o /tmp/evaluation-result-1518862-1238305214/solver-1518862-1238305214 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1518862-1238305214.cnf

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

MD5SUM BENCH= 92eaf07e43795c59dd53e3c833d9e0f0
RANDOM SEED=310229740

node78.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		: 3000.214
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		: 3000.214
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:      2055912 kB
MemFree:       1488840 kB
Buffers:         79460 kB
Cached:         399312 kB
SwapCached:       7768 kB
Active:         185828 kB
Inactive:       303296 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055912 kB
LowFree:       1488840 kB
SwapTotal:     4192956 kB
SwapFree:      4170660 kB
Dirty:             736 kB
Writeback:           0 kB
Mapped:          16036 kB
Slab:            62144 kB
Committed_AS:  2481872 kB
PageTables:       2556 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 126872 MiB
End job on node78 at 2009-03-29 07:55:28