Trace number 1518922

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 655.6 655.772

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/480/
unif-k3-r4.25-v480-c2040-S554804223-012.cnf
MD5SUMfb88daaef532d2aea4a43cab65510e36
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-1518922-1238306017.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  51.6   480  74.8  2040   100   100  1122  13.9   0.1 
0.00/0.00	c R   0.0  51.6   480  74.8  2040   101   101  1122  14.0   0.1 
0.00/0.01	c +   0.0  37.8   480  92.1  2040   250   250  1234  21.1   0.1 
0.00/0.01	c N   0.0  34.9   480  95.6  2040   404   404  1234  25.5   0.1 
0.00/0.01	c +   0.0  33.9   480  96.3  2040   475   475  1357  26.9   0.1 
0.00/0.03	c +   0.0  30.6   480  98.1  2040   812   812  1492  26.6   0.2 
0.00/0.04	c N   0.0  29.3   480  98.8  2040  1209  1209  1492  26.2   0.2 
0.00/0.04	c +   0.0  29.0   480  98.8  2040  1317  1317  1641  26.6   0.2 
0.00/0.07	c +   0.1  27.4   480  99.4  2040  2074  1247  1805  25.5   0.2 
0.09/0.12	c +   0.1  26.2   480  99.8  2040  3209  1474  1985  26.2   0.3 
0.09/0.12	c N   0.1  26.2   480  99.8  2040  3216  1481  1985  26.2   0.3 
0.09/0.19	c +   0.2  25.3   480  99.8  2040  4911  1182  2183  27.9   0.2 
0.19/0.29	c +   0.3  24.9   480  99.8  2040  7464  1539  2401  26.8   0.3 
0.29/0.31	c N   0.3  24.9   480  99.8  2040  8030  2105  2401  27.1   0.3 
0.39/0.45	c +   0.5  24.7   480  99.8  2040 11293  1753  2641  28.2   0.3 
0.59/0.70	c +   0.7  24.6   480  99.8  2040 17036  2192  2905  28.1   0.3 
0.79/0.80	c N   0.8  24.3   480  99.8  2040 19249  1482  2905  28.7   0.3 
1.00/1.08	c +   1.1  23.8   480  99.8  2040 25650  2048  3195  27.2   0.3 
1.59/1.67	c +   1.7  23.8   480  99.8  2040 38571  2140  3514  25.6   0.3 
1.89/1.96	c N   2.0  23.5   480  99.8  2040 44903  3182  3514  29.7   0.4 
1.89/1.96	c 
1.89/1.96	c  seconds     variables   original    learned     agility
1.89/1.96	c         level        used      conflicts    limit          MB
1.89/1.96	c 
2.49/2.57	c +   2.6  23.2   480  99.8  2040 57952  2125  3865  27.1   0.3 
3.89/3.96	c +   4.0  22.8   480  99.8  2040 87023  2107  4251  26.6   0.3 
4.69/4.71	c N   4.7  22.4   480  99.8  2040 102e3  2761  4251  27.0   0.4 
5.99/6.08	c +   6.1  22.4   480  99.8  2040 130e3  3057  4676  27.4   0.5 
9.29/9.34	c +   9.3  21.7   480  99.8  2040 196e3  2777  5143  26.7   0.4 
11.09/11.13	c N  11.1  21.4   480  99.8  2040 230e3  4035  5143  26.7   0.5 
14.39/14.40	c +  14.4  21.1   480  99.8  2040 294e3  2908  5657  27.0   0.4 
22.18/22.22	c +  22.2  20.4   480  99.8  2040 441e3  5443  6222  25.6   0.7 
26.18/26.23	c N  26.2  20.3   480  99.8  2040 512e3  5246  6222  25.5   0.7 
34.38/34.42	c +  34.4  20.6   480  99.8  2040 662e3  4807  6844  27.5   0.6 
52.78/52.89	c +  52.9  21.3   480  99.8  2040 993e3  6680  7528  26.2   0.8 
60.58/60.62	c N  60.6  21.4   480  99.8  2040 112e4  5689  7528  27.3   0.7 
81.38/81.42	c +  81.4  21.5   480  99.8  2040 148e4  5477  8280  27.8   0.7 
125.66/125.78	c + 125.8  21.6   480  99.8  2040 223e4  8146  9108  27.0   1.0 
139.56/139.63	c N 139.6  21.6   480  99.8  2040 246e4  5894  9108  27.8   0.8 
195.54/195.61	c + 195.6  21.7   480  99.8  2040 335e4  7974 10018  25.2   1.1 
303.61/303.80	c + 303.7  21.5   480  99.8  2040 502e4  8480 11019  25.8   1.0 
323.60/323.72	c N 323.6  21.4   480  99.8  2040 533e4  7325 11019  27.9   0.9 
473.37/473.58	c + 473.5  21.2   480  99.8  2040 754e4  6564 12120  25.1   0.9 
655.51/655.77	c 1 655.6  21.4   480  99.8  2040 101e5  8629 12120  22.8   1.2 
655.51/655.77	c 
655.51/655.77	c  seconds     variables   original    learned     agility
655.51/655.77	c         level        used      conflicts    limit          MB
655.51/655.77	c 
655.51/655.77	s SATISFIABLE
655.51/655.77	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
655.51/655.77	v 25 -26 27 28 -29 -30 31 32 33 -34 -35 36 -37 38 39 -40 41 42 43 44 45 -46 47
655.51/655.77	v 48 49 -50 -51 -52 53 -54 -55 56 -57 -58 59 60 61 62 -63 -64 -65 66 -67 -68 69
655.51/655.77	v -70 71 -72 -73 -74 75 76 77 -78 79 80 81 -82 -83 -84 85 86 -87 88 89 -90 -91
655.51/655.77	v -92 -93 94 -95 -96 -97 98 -99 100 101 102 103 -104 105 106 107 108 109 110
655.51/655.77	v 111 112 -113 114 115 -116 117 -118 119 -120 -121 -122 -123 -124 125 -126 -127
655.51/655.77	v 128 129 -130 -131 132 -133 134 -135 -136 -137 -138 139 -140 -141 -142 -143
655.51/655.77	v 144 145 146 147 148 149 -150 151 -152 153 -154 -155 -156 -157 158 -159 -160
655.51/655.77	v 161 -162 163 -164 -165 166 -167 -168 169 -170 -171 172 173 174 -175 176 -177
655.51/655.77	v 178 -179 180 -181 -182 -183 -184 -185 -186 -187 188 -189 -190 191 192 -193
655.51/655.77	v -194 -195 -196 -197 198 -199 -200 201 202 203 204 205 206 -207 -208 209 -210
655.51/655.77	v 211 212 -213 214 215 -216 -217 -218 219 220 -221 -222 -223 -224 225 -226 227
655.51/655.77	v 228 -229 -230 -231 232 -233 234 235 -236 237 238 239 240 241 -242 243 -244
655.51/655.77	v -245 246 247 248 -249 250 251 252 -253 254 255 -256 257 258 259 260 -261 262
655.51/655.77	v 263 -264 265 266 267 268 -269 270 -271 -272 273 274 275 276 -277 278 279 -280
655.51/655.77	v 281 282 283 -284 -285 286 287 -288 -289 290 -291 -292 -293 294 295 -296 297
655.51/655.77	v 298 -299 300 -301 302 -303 304 305 -306 -307 -308 -309 -310 311 312 -313 -314
655.51/655.77	v -315 316 -317 -318 -319 320 321 322 323 -324 325 326 -327 -328 -329 330 -331
655.51/655.77	v -332 -333 -334 335 -336 -337 338 -339 340 -341 342 343 344 -345 -346 -347 348
655.51/655.77	v -349 -350 -351 -352 353 -354 -355 -356 -357 358 -359 -360 361 -362 363 -364
655.51/655.77	v 365 366 -367 -368 -369 370 371 372 373 374 -375 -376 377 -378 -379 380 381
655.51/655.77	v -382 -383 -384 385 386 -387 -388 389 -390 391 392 393 -394 -395 396 -397 398
655.51/655.77	v -399 -400 401 -402 403 404 405 -406 407 408 -409 -410 -411 -412 413 414 415
655.51/655.77	v 416 -417 -418 419 420 -421 -422 -423 424 425 -426 -427 -428 429 -430 431 432
655.51/655.77	v 433 434 -435 -436 437 438 -439 440 441 -442 443 444 -445 446 -447 -448 -449
655.51/655.77	v 450 451 -452 453 454 -455 -456 457 -458 -459 -460 461 -462 -463 464 -465 -466
655.51/655.77	v 467 -468 -469 470 -471 472 473 474 -475 476 477 -478 479 -480 0
655.51/655.77	c
655.51/655.77	c 0 iterations
655.51/655.77	c 30 restarts
655.51/655.77	c 0 failed literals
655.51/655.77	c 10112357 conflicts
655.51/655.77	c 12031079 decisions
655.51/655.77	c 0 fixed variables
655.51/655.77	c 237429444 learned literals
655.51/655.77	c 24.0% deleted literals
655.51/655.77	c 888004117 propagations
655.51/655.77	c 99.8% variables used
655.51/655.77	c 655.6 seconds in library
655.51/655.77	c 1.4 megaprops/second
655.51/655.77	c 1 simplifications
655.51/655.77	c 2126 reductions
655.51/655.77	c 1097.6 MB recycled
655.51/655.77	c 1.7 MB maximally allocated
655.51/655.77	c 655.6 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-1518922-1238306017/watcher-1518922-1238306017 -o /tmp/evaluation-result-1518922-1238306017/solver-1518922-1238306017 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1518922-1238306017.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 3/70 29977
/proc/meminfo: memFree=752368/2055920 swapFree=4173156/4192956
[pid=29977] ppid=29975 vsize=780 CPUtime=0
/proc/29977/stat : 29977 (picosat) R 29975 29977 29701 0 -1 4194304 121 0 0 0 0 0 0 0 18 0 1 0 1103264954 798720 106 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/29977/statm: 195 106 69 152 0 41 0

[startup+0.0934349 s]
/proc/loadavg: 0.92 0.98 0.99 3/70 29977
/proc/meminfo: memFree=752368/2055920 swapFree=4173156/4192956
[pid=29977] ppid=29975 vsize=1044 CPUtime=0.09
/proc/29977/stat : 29977 (picosat) R 29975 29977 29701 0 -1 4194304 170 0 0 0 9 0 0 0 18 0 1 0 1103264954 1069056 155 1992294400 134512640 135137933 4294956240 18446744073709551615 134553726 0 0 4096 0 0 0 0 17 1 0 0
/proc/29977/statm: 261 155 69 152 0 107 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1044

[startup+0.101436 s]
/proc/loadavg: 0.92 0.98 0.99 3/70 29977
/proc/meminfo: memFree=752368/2055920 swapFree=4173156/4192956
[pid=29977] ppid=29975 vsize=1044 CPUtime=0.09
/proc/29977/stat : 29977 (picosat) R 29975 29977 29701 0 -1 4194304 173 0 0 0 9 0 0 0 18 0 1 0 1103264954 1069056 158 1992294400 134512640 135137933 4294956240 18446744073709551615 134553688 0 0 4096 0 0 0 0 17 1 0 0
/proc/29977/statm: 261 158 69 152 0 107 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1044

[startup+0.301455 s]
/proc/loadavg: 0.92 0.98 0.99 3/70 29977
/proc/meminfo: memFree=752368/2055920 swapFree=4173156/4192956
[pid=29977] ppid=29975 vsize=1044 CPUtime=0.29
/proc/29977/stat : 29977 (picosat) R 29975 29977 29701 0 -1 4194304 187 0 0 0 29 0 0 0 19 0 1 0 1103264954 1069056 172 1992294400 134512640 135137933 4294956240 18446744073709551615 134549119 0 0 4096 0 0 0 0 17 1 0 0
/proc/29977/statm: 261 172 69 152 0 107 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1044

[startup+0.701495 s]
/proc/loadavg: 0.92 0.98 0.99 3/70 29977
/proc/meminfo: memFree=752368/2055920 swapFree=4173156/4192956
[pid=29977] ppid=29975 vsize=1176 CPUtime=0.69
/proc/29977/stat : 29977 (picosat) R 29975 29977 29701 0 -1 4194304 204 0 0 0 69 0 0 0 22 0 1 0 1103264954 1204224 189 1992294400 134512640 135137933 4294956240 18446744073709551615 134552967 0 0 4096 0 0 0 0 17 1 0 0
/proc/29977/statm: 294 189 69 152 0 140 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1176

[startup+1.50157 s]
/proc/loadavg: 0.92 0.98 0.99 2/71 29978
/proc/meminfo: memFree=751784/2055920 swapFree=4173156/4192956
[pid=29977] ppid=29975 vsize=1176 CPUtime=1.49
/proc/29977/stat : 29977 (picosat) R 29975 29977 29701 0 -1 4194304 218 0 0 0 149 0 0 0 25 0 1 0 1103264954 1204224 203 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/29977/statm: 294 203 69 152 0 140 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1176

[startup+3.10173 s]
/proc/loadavg: 0.92 0.98 0.99 2/71 29978
/proc/meminfo: memFree=751592/2055920 swapFree=4173156/4192956
[pid=29977] ppid=29975 vsize=1308 CPUtime=3.09
/proc/29977/stat : 29977 (picosat) R 29975 29977 29701 0 -1 4194304 242 0 0 0 309 0 0 0 25 0 1 0 1103264954 1339392 227 1992294400 134512640 135137933 4294956240 18446744073709551615 134552061 0 0 4096 0 0 0 0 17 1 0 0
/proc/29977/statm: 327 227 69 152 0 173 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1308

[startup+6.30105 s]
/proc/loadavg: 0.93 0.98 0.99 2/71 29978
/proc/meminfo: memFree=751400/2055920 swapFree=4173156/4192956
[pid=29977] ppid=29975 vsize=1432 CPUtime=6.29
/proc/29977/stat : 29977 (picosat) R 29975 29977 29701 0 -1 4194304 265 0 0 0 629 0 0 0 25 0 1 0 1103264954 1466368 250 1992294400 134512640 135137933 4294956240 18446744073709551615 134543180 0 0 4096 0 0 0 0 17 1 0 0
/proc/29977/statm: 358 250 69 152 0 204 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1432

[startup+12.7017 s]
/proc/loadavg: 0.93 0.98 0.99 2/71 29978
/proc/meminfo: memFree=751272/2055920 swapFree=4173156/4192956
[pid=29977] ppid=29975 vsize=1432 CPUtime=12.69
/proc/29977/stat : 29977 (picosat) R 29975 29977 29701 0 -1 4194304 282 0 0 0 1269 0 0 0 25 0 1 0 1103264954 1466368 267 1992294400 134512640 135137933 4294956240 18446744073709551615 134548801 0 0 4096 0 0 0 0 17 1 0 0
/proc/29977/statm: 358 267 69 152 0 204 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1432

[startup+25.5019 s]
/proc/loadavg: 0.95 0.98 0.99 2/71 29978
/proc/meminfo: memFree=751080/2055920 swapFree=4173156/4192956
[pid=29977] ppid=29975 vsize=1676 CPUtime=25.48
/proc/29977/stat : 29977 (picosat) R 29975 29977 29701 0 -1 4194304 320 0 0 0 2548 0 0 0 25 0 1 0 1103264954 1716224 305 1992294400 134512640 135137933 4294956240 18446744073709551615 134521440 0 0 4096 0 0 0 0 17 1 0 0
/proc/29977/statm: 419 305 69 152 0 265 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1676

[startup+51.1015 s]
/proc/loadavg: 0.96 0.98 0.99 2/71 29978
/proc/meminfo: memFree=750952/2055920 swapFree=4173156/4192956
[pid=29977] ppid=29975 vsize=1804 CPUtime=51.08
/proc/29977/stat : 29977 (picosat) R 29975 29977 29701 0 -1 4194304 350 0 0 0 5107 1 0 0 25 0 1 0 1103264954 1847296 335 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/29977/statm: 451 335 69 152 0 297 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1804

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/71 29978
/proc/meminfo: memFree=750760/2055920 swapFree=4173156/4192956
[pid=29977] ppid=29975 vsize=1992 CPUtime=102.27
/proc/29977/stat : 29977 (picosat) R 29975 29977 29701 0 -1 4194304 392 0 0 0 10226 1 0 0 25 0 1 0 1103264954 2039808 377 1992294400 134512640 135137933 4294956240 18446744073709551615 134551631 0 0 4096 0 0 0 0 17 1 0 0
/proc/29977/statm: 498 377 69 152 0 344 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 1992

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/71 29978
/proc/meminfo: memFree=750568/2055920 swapFree=4173156/4192956
[pid=29977] ppid=29975 vsize=1992 CPUtime=162.25
/proc/29977/stat : 29977 (picosat) R 29975 29977 29701 0 -1 4194304 414 0 0 0 16224 1 0 0 25 0 1 0 1103264954 2039808 399 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/29977/statm: 498 399 69 152 0 344 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 1992

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/71 29978
/proc/meminfo: memFree=750440/2055920 swapFree=4173156/4192956
[pid=29977] ppid=29975 vsize=2108 CPUtime=222.23
/proc/29977/stat : 29977 (picosat) R 29975 29977 29701 0 -1 4194304 446 0 0 0 22222 1 0 0 25 0 1 0 1103264954 2158592 431 1992294400 134512640 135137933 4294956240 18446744073709551615 134551884 0 0 4096 0 0 0 0 17 1 0 0
/proc/29977/statm: 527 431 69 152 0 373 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 2108

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/71 29978
/proc/meminfo: memFree=750312/2055920 swapFree=4173156/4192956
[pid=29977] ppid=29975 vsize=2240 CPUtime=282.22
/proc/29977/stat : 29977 (picosat) R 29975 29977 29701 0 -1 4194304 461 0 0 0 28221 1 0 0 25 0 1 0 1103264954 2293760 446 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/29977/statm: 560 446 69 152 0 406 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 2240

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/71 29978
/proc/meminfo: memFree=750312/2055920 swapFree=4173156/4192956
[pid=29977] ppid=29975 vsize=2240 CPUtime=342.21
/proc/29977/stat : 29977 (picosat) R 29975 29977 29701 0 -1 4194304 469 0 0 0 34219 2 0 0 25 0 1 0 1103264954 2293760 454 1992294400 134512640 135137933 4294956240 18446744073709551615 134553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/29977/statm: 560 454 69 152 0 406 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 2240

[startup+402.301 s]
/proc/loadavg: 1.06 1.00 1.00 2/71 29978
/proc/meminfo: memFree=750184/2055920 swapFree=4173156/4192956
[pid=29977] ppid=29975 vsize=2372 CPUtime=402.19
/proc/29977/stat : 29977 (picosat) R 29975 29977 29701 0 -1 4194304 487 0 0 0 40217 2 0 0 25 0 1 0 1103264954 2428928 472 1992294400 134512640 135137933 4294956240 18446744073709551615 134548928 0 0 4096 0 0 0 0 17 1 0 0
/proc/29977/statm: 593 472 69 152 0 439 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 2372

[startup+462.301 s]
/proc/loadavg: 1.07 1.01 1.00 2/71 29984
/proc/meminfo: memFree=749992/2055920 swapFree=4173156/4192956
[pid=29977] ppid=29975 vsize=2372 CPUtime=462.17
/proc/29977/stat : 29977 (picosat) R 29975 29977 29701 0 -1 4194304 494 0 0 0 46215 2 0 0 25 0 1 0 1103264954 2428928 479 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/29977/statm: 593 479 69 152 0 439 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 2372

[startup+522.302 s]
/proc/loadavg: 1.07 1.02 1.00 2/71 29984
/proc/meminfo: memFree=749992/2055920 swapFree=4173156/4192956
[pid=29977] ppid=29975 vsize=2372 CPUtime=522.15
/proc/29977/stat : 29977 (picosat) R 29975 29977 29701 0 -1 4194304 514 0 0 0 52213 2 0 0 25 0 1 0 1103264954 2428928 499 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/29977/statm: 593 499 69 152 0 439 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 2372

[startup+582.302 s]
/proc/loadavg: 1.06 1.03 1.00 2/71 29984
/proc/meminfo: memFree=750056/2055920 swapFree=4173156/4192956
[pid=29977] ppid=29975 vsize=2500 CPUtime=582.14
/proc/29977/stat : 29977 (picosat) R 29975 29977 29701 0 -1 4194304 526 0 0 0 58212 2 0 0 25 0 1 0 1103264954 2560000 511 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/29977/statm: 625 511 69 152 0 471 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 2500

[startup+642.302 s]
/proc/loadavg: 1.06 1.04 1.00 2/71 29984
/proc/meminfo: memFree=750056/2055920 swapFree=4173156/4192956
[pid=29977] ppid=29975 vsize=2500 CPUtime=642.12
/proc/29977/stat : 29977 (picosat) R 29975 29977 29701 0 -1 4194304 526 0 0 0 64210 2 0 0 25 0 1 0 1103264954 2560000 511 1992294400 134512640 135137933 4294956240 18446744073709551615 134549012 0 0 4096 0 0 0 0 17 1 0 0
/proc/29977/statm: 625 511 69 152 0 471 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 2500

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

[startup+646.301 s]
/proc/loadavg: 1.05 1.04 1.00 2/71 29984
/proc/meminfo: memFree=749992/2055920 swapFree=4173156/4192956
[pid=29977] ppid=29975 vsize=2500 CPUtime=646.12
/proc/29977/stat : 29977 (picosat) R 29975 29977 29701 0 -1 4194304 526 0 0 0 64610 2 0 0 25 0 1 0 1103264954 2560000 511 1992294400 134512640 135137933 4294956240 18446744073709551615 134553651 0 0 4096 0 0 0 0 17 1 0 0
/proc/29977/statm: 625 511 69 152 0 471 0
Current children cumulated CPU time (s) 646.12
Current children cumulated vsize (KiB) 2500

[startup+652.702 s]
/proc/loadavg: 1.13 1.05 1.01 2/71 29984
/proc/meminfo: memFree=749992/2055920 swapFree=4173156/4192956
[pid=29977] ppid=29975 vsize=2500 CPUtime=652.52
/proc/29977/stat : 29977 (picosat) R 29975 29977 29701 0 -1 4194304 526 0 0 0 65250 2 0 0 25 0 1 0 1103264954 2560000 511 1992294400 134512640 135137933 4294956240 18446744073709551615 134522906 0 0 4096 0 0 0 0 17 1 0 0
/proc/29977/statm: 625 511 69 152 0 471 0
Current children cumulated CPU time (s) 652.52
Current children cumulated vsize (KiB) 2500

[startup+654.301 s]
/proc/loadavg: 1.13 1.05 1.01 2/71 29984
/proc/meminfo: memFree=749992/2055920 swapFree=4173156/4192956
[pid=29977] ppid=29975 vsize=2500 CPUtime=654.11
/proc/29977/stat : 29977 (picosat) R 29975 29977 29701 0 -1 4194304 541 0 0 0 65409 2 0 0 25 0 1 0 1103264954 2560000 526 1992294400 134512640 135137933 4294956240 18446744073709551615 134522906 0 0 4096 0 0 0 0 17 1 0 0
/proc/29977/statm: 625 526 69 152 0 471 0
Current children cumulated CPU time (s) 654.11
Current children cumulated vsize (KiB) 2500

[startup+655.101 s]
/proc/loadavg: 1.12 1.05 1.00 2/71 29984
/proc/meminfo: memFree=749992/2055920 swapFree=4173156/4192956
[pid=29977] ppid=29975 vsize=2500 CPUtime=654.91
/proc/29977/stat : 29977 (picosat) R 29975 29977 29701 0 -1 4194304 541 0 0 0 65489 2 0 0 25 0 1 0 1103264954 2560000 526 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/29977/statm: 625 526 69 152 0 471 0
Current children cumulated CPU time (s) 654.91
Current children cumulated vsize (KiB) 2500

[startup+655.501 s]
/proc/loadavg: 1.12 1.05 1.00 2/71 29984
/proc/meminfo: memFree=749928/2055920 swapFree=4173156/4192956
[pid=29977] ppid=29975 vsize=2500 CPUtime=655.32
/proc/29977/stat : 29977 (picosat) R 29975 29977 29701 0 -1 4194304 541 0 0 0 65530 2 0 0 25 0 1 0 1103264954 2560000 526 1992294400 134512640 135137933 4294956240 18446744073709551615 134551515 0 0 4096 0 0 0 0 17 1 0 0
/proc/29977/statm: 625 526 69 152 0 471 0
Current children cumulated CPU time (s) 655.32
Current children cumulated vsize (KiB) 2500

[startup+655.701 s]
/proc/loadavg: 1.12 1.05 1.00 2/71 29984
/proc/meminfo: memFree=749928/2055920 swapFree=4173156/4192956
[pid=29977] ppid=29975 vsize=2500 CPUtime=655.51
/proc/29977/stat : 29977 (picosat) R 29975 29977 29701 0 -1 4194304 541 0 0 0 65549 2 0 0 25 0 1 0 1103264954 2560000 526 1992294400 134512640 135137933 4294956240 18446744073709551615 134553615 0 0 4096 0 0 0 0 17 1 0 0
/proc/29977/statm: 625 526 69 152 0 471 0
Current children cumulated CPU time (s) 655.51
Current children cumulated vsize (KiB) 2500

Child status: 10
Real time (s): 655.772
CPU time (s): 655.6
CPU user time (s): 655.57
CPU system time (s): 0.029995
CPU usage (%): 99.9738
Max. virtual memory (cumulated for all children) (KiB): 2504

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 655.57
system time used= 0.029995
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 543
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= 1186

runsolver used 0.594909 second user time and 1.80173 second system time

The end

Launcher Data

Begin job on node36 at 2009-03-29 07:53:37
IDJOB=1518922
IDBENCH=70720
IDSOLVER=506
FILE ID=node36/1518922-1238306017
PBS_JOBID= 9061013
Free space on /tmp= 66412 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/480/unif-k3-r4.25-v480-c2040-S554804223-012.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518922-1238306017/watcher-1518922-1238306017 -o /tmp/evaluation-result-1518922-1238306017/solver-1518922-1238306017 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1518922-1238306017.cnf

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

MD5SUM BENCH= fb88daaef532d2aea4a43cab65510e36
RANDOM SEED=746934787

node36.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:      2055920 kB
MemFree:        752784 kB
Buffers:        105324 kB
Cached:        1092460 kB
SwapCached:       9216 kB
Active:         273024 kB
Inactive:       935448 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        752784 kB
SwapTotal:     4192956 kB
SwapFree:      4173156 kB
Dirty:             740 kB
Writeback:           0 kB
Mapped:          16256 kB
Slab:            80052 kB
Committed_AS:  2915760 kB
PageTables:       1876 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= 66412 MiB
End job on node36 at 2009-03-29 08:04:33