Trace number 1518334

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 1157.13 1157.52

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/420/
unif-k3-r4.25-v420-c1785-S1014608490-038.cnf
MD5SUMfa87bf22946652bd235c5205438c2d39
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.010997
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-1518334-1238298235.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  39.4   420  77.6  1785   100   100   981  13.6   0.1 
0.00/0.00	c R   0.0  39.4   420  77.9  1785   101   101   981  13.7   0.1 
0.00/0.01	c +   0.0  31.7   420  94.8  1785   250   250  1079  23.4   0.1 
0.00/0.01	c N   0.0  30.6   420  97.1  1785   402   402  1079  26.4   0.1 
0.00/0.01	c +   0.0  30.2   420  97.4  1785   475   475  1186  26.7   0.1 
0.01/0.02	c +   0.0  29.1   420  98.1  1785   812   812  1304  26.2   0.2 
0.01/0.04	c N   0.0  28.3   420  98.6  1785  1206  1206  1304  27.6   0.2 
0.01/0.04	c +   0.0  28.1   420  98.8  1785  1317   661  1434  28.7   0.2 
0.01/0.07	c +   0.1  27.2   420  99.8  1785  2074  1418  1577  27.5   0.2 
0.09/0.11	c +   0.1  26.3   420 100.0  1785  3209   965  1734  28.2   0.2 
0.09/0.11	c N   0.1  26.3   420 100.0  1785  3210   966  1734  28.3   0.2 
0.09/0.17	c +   0.2  25.5   420 100.0  1785  4911   924  1907  28.1   0.2 
0.19/0.26	c +   0.3  25.4   420 100.0  1785  7464  1559  2097  26.1   0.2 
0.19/0.29	c N   0.3  25.4   420 100.0  1785  8023  1063  2097  26.7   0.2 
0.39/0.41	c +   0.4  24.6   420 100.0  1785 11293  1172  2306  29.9   0.2 
0.59/0.64	c +   0.6  24.7   420 100.0  1785 17036  2277  2536  27.5   0.3 
0.69/0.73	c N   0.7  24.6   420 100.0  1785 19249  1941  2536  27.6   0.3 
0.89/1.00	c +   1.0  24.3   420 100.0  1785 25650  1978  2789  24.6   0.3 
1.49/1.55	c +   1.6  23.9   420 100.0  1785 38571  2281  3067  27.0   0.3 
1.79/1.83	c N   1.8  24.1   420 100.0  1785 44894  2441  3067  25.0   0.4 
1.79/1.83	c 
1.79/1.83	c  seconds     variables   original    learned     agility
1.79/1.83	c         level        used      conflicts    limit          MB
1.79/1.83	c 
2.39/2.40	c +   2.4  24.2   420 100.0  1785 57952  1632  3373  28.1   0.3 
3.59/3.69	c +   3.7  24.0   420 100.0  1785 87023  1907  3710  27.9   0.3 
4.30/4.38	c N   4.4  23.8   420 100.0  1785 102e3  2584  3710  27.4   0.4 
5.59/5.67	c +   5.7  23.7   420 100.0  1785 130e3  2676  4081  25.3   0.4 
8.70/8.76	c +   8.8  23.8   420 100.0  1785 196e3  2531  4489  26.3   0.4 
10.39/10.44	c N  10.4  23.9   420 100.0  1785 230e3  3510  4489  26.3   0.5 
13.39/13.47	c +  13.5  24.0   420 100.0  1785 294e3  3797  4937  25.7   0.5 
20.49/20.51	c +  20.5  22.6   420 100.0  1785 441e3  4869  5430  27.2   0.6 
24.09/24.17	c N  24.2  22.2   420 100.0  1785 512e3  2811  5430  27.6   0.4 
31.48/31.58	c +  31.6  22.3   420 100.0  1785 662e3  5093  5973  26.0   0.6 
48.38/48.46	c +  48.4  21.6   420 100.0  1785 993e3  3817  6570  29.9   0.5 
55.47/55.56	c N  55.5  21.5   420 100.0  1785 112e4  3603  6570  28.4   0.5 
74.67/74.76	c +  74.7  21.1   420 100.0  1785 148e4  6555  7227  26.5   0.8 
115.05/115.12	c + 115.1  20.6   420 100.0  1785 223e4  5649  7949  28.8   0.7 
127.55/127.63	c N 127.6  20.4   420 100.0  1785 246e4  4530  7949  27.3   0.5 
177.63/177.77	c + 177.7  19.9   420 100.0  1785 335e4  4117  8743  29.0   0.5 
275.20/275.38	c + 275.3  19.1   420 100.0  1785 502e4  7198  9617  28.0   0.8 
293.50/293.61	c N 293.5  18.9   420 100.0  1785 533e4  6229  9617  26.3   0.8 
430.25/430.41	c + 430.3  19.2   420 100.0  1785 754e4  7444 10578  24.6   1.0 
671.07/671.39	c + 671.2  19.1   420 100.0  1785 113e5  7763 11635  28.7   1.0 
682.07/682.40	c N 682.2  19.1   420 100.0  1785 114e5 11596 11635  27.8   1.3 
1045.34/1045.74	c + 105e1  18.9   420 100.0  1785 169e5  8398 12798  26.8   1.0 
1045.34/1045.74	c 
1045.34/1045.74	c  seconds     variables   original    learned     agility
1045.34/1045.74	c         level        used      conflicts    limit          MB
1045.34/1045.74	c 
1157.10/1157.51	c 1 116e1  19.0   420 100.0  1785 185e5  9919 12798  24.2   1.2 
1157.10/1157.51	c 
1157.10/1157.51	c  seconds     variables   original    learned     agility
1157.10/1157.51	c         level        used      conflicts    limit          MB
1157.10/1157.51	c 
1157.10/1157.51	s SATISFIABLE
1157.10/1157.51	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
1157.10/1157.51	v -25 26 27 28 29 -30 -31 -32 -33 -34 -35 -36 -37 -38 39 40 -41 42 -43 44 -45
1157.10/1157.51	v 46 47 -48 -49 -50 -51 52 53 54 -55 -56 -57 58 59 60 -61 62 -63 -64 -65 66 -67
1157.10/1157.51	v -68 -69 -70 -71 72 -73 -74 75 76 77 78 -79 -80 81 82 -83 84 85 86 -87 88 -89
1157.10/1157.51	v 90 -91 92 93 -94 95 96 -97 -98 -99 100 101 102 103 -104 -105 106 107 108 109
1157.10/1157.51	v 110 -111 112 -113 -114 115 -116 -117 -118 -119 -120 -121 -122 -123 124 125
1157.10/1157.51	v 126 -127 128 129 130 131 132 133 134 135 -136 -137 -138 -139 -140 -141 142
1157.10/1157.51	v 143 144 -145 -146 147 148 149 -150 -151 -152 -153 154 155 156 157 -158 159
1157.10/1157.51	v -160 161 -162 163 164 165 166 167 -168 169 170 -171 172 -173 174 175 176 177
1157.10/1157.51	v -178 179 -180 181 -182 183 184 185 -186 -187 -188 189 -190 -191 192 -193 194
1157.10/1157.51	v 195 196 197 -198 199 200 201 202 -203 -204 -205 -206 207 -208 -209 -210 211
1157.10/1157.51	v -212 213 214 215 216 217 218 -219 -220 -221 -222 223 -224 -225 226 227 228
1157.10/1157.51	v -229 230 -231 232 233 -234 -235 -236 237 -238 -239 -240 -241 242 -243 -244
1157.10/1157.51	v -245 -246 -247 -248 249 -250 251 252 253 -254 -255 256 257 258 259 -260 -261
1157.10/1157.51	v 262 263 264 -265 -266 -267 268 -269 270 271 -272 273 -274 -275 -276 277 -278
1157.10/1157.51	v 279 280 -281 282 -283 284 -285 -286 287 -288 289 -290 -291 -292 293 294 295
1157.10/1157.51	v 296 297 -298 -299 -300 301 -302 303 304 -305 306 307 -308 309 310 -311 -312
1157.10/1157.51	v 313 314 315 -316 -317 318 -319 320 -321 -322 -323 324 -325 -326 -327 -328
1157.10/1157.51	v -329 330 331 332 -333 -334 335 -336 -337 -338 339 -340 -341 342 -343 -344
1157.10/1157.51	v -345 346 347 348 349 350 351 352 353 354 -355 -356 -357 -358 -359 360 -361
1157.10/1157.51	v 362 -363 364 365 -366 -367 -368 -369 370 371 372 -373 374 -375 376 377 378
1157.10/1157.51	v -379 -380 -381 -382 383 -384 -385 386 387 -388 -389 390 -391 -392 393 394
1157.10/1157.51	v -395 -396 397 398 -399 -400 401 402 403 404 -405 -406 -407 -408 409 -410 -411
1157.10/1157.51	v -412 -413 414 415 416 -417 418 419 -420 0
1157.10/1157.51	c
1157.10/1157.51	c 0 iterations
1157.10/1157.51	c 21 restarts
1157.10/1157.51	c 0 failed literals
1157.10/1157.51	c 18582430 conflicts
1157.10/1157.51	c 22019356 decisions
1157.10/1157.51	c 0 fixed variables
1157.10/1157.51	c 401700252 learned literals
1157.10/1157.51	c 25.0% deleted literals
1157.10/1157.51	c 1510365724 propagations
1157.10/1157.51	c 100.0% variables used
1157.10/1157.51	c 1157.1 seconds in library
1157.10/1157.51	c 1.3 megaprops/second
1157.10/1157.51	c 1 simplifications
1157.10/1157.51	c 3885 reductions
1157.10/1157.51	c 1885.8 MB recycled
1157.10/1157.51	c 1.6 MB maximally allocated
1157.10/1157.51	c 1157.1 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-1518334-1238298235/watcher-1518334-1238298235 -o /tmp/evaluation-result-1518334-1238298235/solver-1518334-1238298235 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1518334-1238298235.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 3/64 20853
/proc/meminfo: memFree=904936/2055920 swapFree=4174052/4192956
[pid=20853] ppid=20851 vsize=780 CPUtime=0
/proc/20853/stat : 20853 (picosat) R 20851 20853 20789 0 -1 4194304 118 0 0 0 0 0 0 0 18 0 1 0 1102489574 798720 103 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/20853/statm: 195 103 69 152 0 41 0

[startup+0.0212499 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 20853
/proc/meminfo: memFree=904936/2055920 swapFree=4174052/4192956
[pid=20853] ppid=20851 vsize=912 CPUtime=0.01
/proc/20853/stat : 20853 (picosat) R 20851 20853 20789 0 -1 4194304 134 0 0 0 1 0 0 0 18 0 1 0 1102489574 933888 119 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/20853/statm: 228 119 69 152 0 74 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 912

[startup+0.101265 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 20853
/proc/meminfo: memFree=904936/2055920 swapFree=4174052/4192956
[pid=20853] ppid=20851 vsize=1044 CPUtime=0.09
/proc/20853/stat : 20853 (picosat) R 20851 20853 20789 0 -1 4194304 164 0 0 0 9 0 0 0 18 0 1 0 1102489574 1069056 149 1992294400 134512640 135137933 4294956240 18446744073709551615 134551387 0 0 4096 0 0 0 0 17 1 0 0
/proc/20853/statm: 261 149 69 152 0 107 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1044

[startup+0.301301 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 20853
/proc/meminfo: memFree=904936/2055920 swapFree=4174052/4192956
[pid=20853] ppid=20851 vsize=1044 CPUtime=0.29
/proc/20853/stat : 20853 (picosat) R 20851 20853 20789 0 -1 4194304 183 0 0 0 29 0 0 0 19 0 1 0 1102489574 1069056 168 1992294400 134512640 135137933 4294956240 18446744073709551615 134551374 0 0 4096 0 0 0 0 17 1 0 0
/proc/20853/statm: 261 168 69 152 0 107 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1044

[startup+0.701374 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 20853
/proc/meminfo: memFree=904936/2055920 swapFree=4174052/4192956
[pid=20853] ppid=20851 vsize=1176 CPUtime=0.69
/proc/20853/stat : 20853 (picosat) R 20851 20853 20789 0 -1 4194304 192 0 0 0 69 0 0 0 22 0 1 0 1102489574 1204224 177 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/20853/statm: 294 177 69 152 0 140 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1176

[startup+1.50152 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20854
/proc/meminfo: memFree=904480/2055920 swapFree=4174052/4192956
[pid=20853] ppid=20851 vsize=1176 CPUtime=1.49
/proc/20853/stat : 20853 (picosat) R 20851 20853 20789 0 -1 4194304 204 0 0 0 149 0 0 0 25 0 1 0 1102489574 1204224 189 1992294400 134512640 135137933 4294956240 18446744073709551615 134548901 0 0 4096 0 0 0 0 17 1 0 0
/proc/20853/statm: 294 189 69 152 0 140 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1176

[startup+3.10181 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20854
/proc/meminfo: memFree=904224/2055920 swapFree=4174052/4192956
[pid=20853] ppid=20851 vsize=1176 CPUtime=3.09
/proc/20853/stat : 20853 (picosat) R 20851 20853 20789 0 -1 4194304 224 0 0 0 309 0 0 0 25 0 1 0 1102489574 1204224 209 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/20853/statm: 294 209 69 152 0 140 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1176

[startup+6.30139 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20854
/proc/meminfo: memFree=904168/2055920 swapFree=4174052/4192956
[pid=20853] ppid=20851 vsize=1308 CPUtime=6.29
/proc/20853/stat : 20853 (picosat) R 20851 20853 20789 0 -1 4194304 249 0 0 0 629 0 0 0 25 0 1 0 1102489574 1339392 234 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/20853/statm: 327 234 69 152 0 173 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1308

[startup+12.7015 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20854
/proc/meminfo: memFree=903976/2055920 swapFree=4174052/4192956
[pid=20853] ppid=20851 vsize=1440 CPUtime=12.69
/proc/20853/stat : 20853 (picosat) R 20851 20853 20789 0 -1 4194304 265 0 0 0 1269 0 0 0 25 0 1 0 1102489574 1474560 250 1992294400 134512640 135137933 4294956240 18446744073709551615 134522862 0 0 4096 0 0 0 0 17 1 0 0
/proc/20853/statm: 360 250 69 152 0 206 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1440

[startup+25.5019 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20854
/proc/meminfo: memFree=903912/2055920 swapFree=4174052/4192956
[pid=20853] ppid=20851 vsize=1564 CPUtime=25.49
/proc/20853/stat : 20853 (picosat) R 20851 20853 20789 0 -1 4194304 289 0 0 0 2549 0 0 0 25 0 1 0 1102489574 1601536 274 1992294400 134512640 135137933 4294956240 18446744073709551615 134548868 0 0 4096 0 0 0 0 17 1 0 0
/proc/20853/statm: 391 274 69 152 0 237 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1564

[startup+51.1015 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20854
/proc/meminfo: memFree=903784/2055920 swapFree=4174052/4192956
[pid=20853] ppid=20851 vsize=1564 CPUtime=51.07
/proc/20853/stat : 20853 (picosat) R 20851 20853 20789 0 -1 4194304 310 0 0 0 5107 0 0 0 25 0 1 0 1102489574 1601536 295 1992294400 134512640 135137933 4294956240 18446744073709551615 134548939 0 0 4096 0 0 0 0 17 1 0 0
/proc/20853/statm: 391 295 69 152 0 237 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1564

[startup+102.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20854
/proc/meminfo: memFree=903656/2055920 swapFree=4174052/4192956
[pid=20853] ppid=20851 vsize=1684 CPUtime=102.26
/proc/20853/stat : 20853 (picosat) R 20851 20853 20789 0 -1 4194304 342 0 0 0 10226 0 0 0 25 0 1 0 1102489574 1724416 327 1992294400 134512640 135137933 4294956240 18446744073709551615 134521372 0 0 4096 0 0 0 0 17 1 0 0
/proc/20853/statm: 421 327 69 152 0 267 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 1684

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20854
/proc/meminfo: memFree=903592/2055920 swapFree=4174052/4192956
[pid=20853] ppid=20851 vsize=1792 CPUtime=162.24
/proc/20853/stat : 20853 (picosat) R 20851 20853 20789 0 -1 4194304 363 0 0 0 16223 1 0 0 25 0 1 0 1102489574 1835008 348 1992294400 134512640 135137933 4294956240 18446744073709551615 134553651 0 0 4096 0 0 0 0 17 1 0 0
/proc/20853/statm: 448 348 69 152 0 294 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 1792

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 20854
/proc/meminfo: memFree=903464/2055920 swapFree=4174052/4192956
[pid=20853] ppid=20851 vsize=1972 CPUtime=222.22
/proc/20853/stat : 20853 (picosat) R 20851 20853 20789 0 -1 4194304 388 0 0 0 22221 1 0 0 25 0 1 0 1102489574 2019328 373 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/20853/statm: 493 373 69 152 0 339 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 1972

[startup+282.301 s]
/proc/loadavg: 1.06 1.00 1.00 2/65 20854
/proc/meminfo: memFree=903272/2055920 swapFree=4174052/4192956
[pid=20853] ppid=20851 vsize=2104 CPUtime=282.2
/proc/20853/stat : 20853 (picosat) R 20851 20853 20789 0 -1 4194304 417 0 0 0 28219 1 0 0 25 0 1 0 1102489574 2154496 402 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/20853/statm: 526 402 69 152 0 372 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 2104

[startup+342.301 s]
/proc/loadavg: 1.02 1.00 1.00 2/65 20854
/proc/meminfo: memFree=903208/2055920 swapFree=4174052/4192956
[pid=20853] ppid=20851 vsize=2104 CPUtime=342.17
/proc/20853/stat : 20853 (picosat) R 20851 20853 20789 0 -1 4194304 428 0 0 0 34216 1 0 0 25 0 1 0 1102489574 2154496 413 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/20853/statm: 526 413 69 152 0 372 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 2104

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20854
/proc/meminfo: memFree=903144/2055920 swapFree=4174052/4192956
[pid=20853] ppid=20851 vsize=2104 CPUtime=402.16
/proc/20853/stat : 20853 (picosat) R 20851 20853 20789 0 -1 4194304 435 0 0 0 40214 2 0 0 25 0 1 0 1102489574 2154496 420 1992294400 134512640 135137933 4294956240 18446744073709551615 134548954 0 0 4096 0 0 0 0 17 1 0 0
/proc/20853/statm: 526 420 69 152 0 372 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 2104

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20854
/proc/meminfo: memFree=903080/2055920 swapFree=4174052/4192956
[pid=20853] ppid=20851 vsize=2104 CPUtime=462.14
/proc/20853/stat : 20853 (picosat) R 20851 20853 20789 0 -1 4194304 446 0 0 0 46212 2 0 0 25 0 1 0 1102489574 2154496 431 1992294400 134512640 135137933 4294956240 18446744073709551615 134567799 0 0 4096 0 0 0 0 17 1 0 0
/proc/20853/statm: 526 431 69 152 0 372 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 2104

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20854
/proc/meminfo: memFree=903144/2055920 swapFree=4174052/4192956
[pid=20853] ppid=20851 vsize=2220 CPUtime=522.12
/proc/20853/stat : 20853 (picosat) R 20851 20853 20789 0 -1 4194304 450 0 0 0 52210 2 0 0 25 0 1 0 1102489574 2273280 435 1992294400 134512640 135137933 4294956240 18446744073709551615 134551631 0 0 4096 0 0 0 0 17 1 0 0
/proc/20853/statm: 555 435 69 152 0 401 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 2220

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20854
/proc/meminfo: memFree=903144/2055920 swapFree=4174052/4192956
[pid=20853] ppid=20851 vsize=2220 CPUtime=582.1
/proc/20853/stat : 20853 (picosat) R 20851 20853 20789 0 -1 4194304 450 0 0 0 58208 2 0 0 25 0 1 0 1102489574 2273280 435 1992294400 134512640 135137933 4294956240 18446744073709551615 134551920 0 0 4096 0 0 0 0 17 1 0 0
/proc/20853/statm: 555 435 69 152 0 401 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 2220

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20854
/proc/meminfo: memFree=903080/2055920 swapFree=4174052/4192956
[pid=20853] ppid=20851 vsize=2220 CPUtime=642.08
/proc/20853/stat : 20853 (picosat) R 20851 20853 20789 0 -1 4194304 456 0 0 0 64206 2 0 0 25 0 1 0 1102489574 2273280 441 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/20853/statm: 555 441 69 152 0 401 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 2220

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20854
/proc/meminfo: memFree=903080/2055920 swapFree=4174052/4192956
[pid=20853] ppid=20851 vsize=2220 CPUtime=702.06
/proc/20853/stat : 20853 (picosat) R 20851 20853 20789 0 -1 4194304 463 0 0 0 70204 2 0 0 25 0 1 0 1102489574 2273280 448 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/20853/statm: 555 448 69 152 0 401 0
Current children cumulated CPU time (s) 702.06
Current children cumulated vsize (KiB) 2220

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20854
/proc/meminfo: memFree=902952/2055920 swapFree=4174052/4192956
[pid=20853] ppid=20851 vsize=2316 CPUtime=762.04
/proc/20853/stat : 20853 (picosat) R 20851 20853 20789 0 -1 4194304 482 0 0 0 76202 2 0 0 25 0 1 0 1102489574 2371584 467 1992294400 134512640 135137933 4294956240 18446744073709551615 134548595 0 0 4096 0 0 0 0 17 1 0 0
/proc/20853/statm: 579 467 69 152 0 425 0
Current children cumulated CPU time (s) 762.04
Current children cumulated vsize (KiB) 2316

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20854
/proc/meminfo: memFree=902888/2055920 swapFree=4174052/4192956
[pid=20853] ppid=20851 vsize=2316 CPUtime=822.01
/proc/20853/stat : 20853 (picosat) R 20851 20853 20789 0 -1 4194304 491 0 0 0 82199 2 0 0 25 0 1 0 1102489574 2371584 476 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/20853/statm: 579 476 69 152 0 425 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 2316

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20854
/proc/meminfo: memFree=902888/2055920 swapFree=4174052/4192956
[pid=20853] ppid=20851 vsize=2316 CPUtime=882
/proc/20853/stat : 20853 (picosat) R 20851 20853 20789 0 -1 4194304 491 0 0 0 88197 3 0 0 25 0 1 0 1102489574 2371584 476 1992294400 134512640 135137933 4294956240 18446744073709551615 134527742 0 0 4096 0 0 0 0 17 1 0 0
/proc/20853/statm: 579 476 69 152 0 425 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 2316

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20854
/proc/meminfo: memFree=902888/2055920 swapFree=4174052/4192956
[pid=20853] ppid=20851 vsize=2316 CPUtime=941.98
/proc/20853/stat : 20853 (picosat) R 20851 20853 20789 0 -1 4194304 491 0 0 0 94195 3 0 0 25 0 1 0 1102489574 2371584 476 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/20853/statm: 579 476 69 152 0 425 0
Current children cumulated CPU time (s) 941.98
Current children cumulated vsize (KiB) 2316

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20854
/proc/meminfo: memFree=902888/2055920 swapFree=4174052/4192956
[pid=20853] ppid=20851 vsize=2316 CPUtime=1001.96
/proc/20853/stat : 20853 (picosat) R 20851 20853 20789 0 -1 4194304 493 0 0 0 100193 3 0 0 25 0 1 0 1102489574 2371584 478 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/20853/statm: 579 478 69 152 0 425 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 2316

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20860
/proc/meminfo: memFree=902696/2055920 swapFree=4174052/4192956
[pid=20853] ppid=20851 vsize=2448 CPUtime=1061.93
/proc/20853/stat : 20853 (picosat) R 20851 20853 20789 0 -1 4194304 521 0 0 0 106190 3 0 0 25 0 1 0 1102489574 2506752 506 1992294400 134512640 135137933 4294956240 18446744073709551615 134552082 0 0 4096 0 0 0 0 17 1 0 0
/proc/20853/statm: 612 506 69 152 0 458 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 2448

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20860
/proc/meminfo: memFree=902760/2055920 swapFree=4174052/4192956
[pid=20853] ppid=20851 vsize=2448 CPUtime=1121.91
/proc/20853/stat : 20853 (picosat) R 20851 20853 20789 0 -1 4194304 522 0 0 0 112188 3 0 0 25 0 1 0 1102489574 2506752 507 1992294400 134512640 135137933 4294956240 18446744073709551615 134551406 0 0 4096 0 0 0 0 17 1 0 0
/proc/20853/statm: 612 507 69 152 0 458 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 2448

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

[startup+1126.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20860
/proc/meminfo: memFree=902760/2055920 swapFree=4174052/4192956
[pid=20853] ppid=20851 vsize=2448 CPUtime=1125.91
/proc/20853/stat : 20853 (picosat) R 20851 20853 20789 0 -1 4194304 522 0 0 0 112588 3 0 0 25 0 1 0 1102489574 2506752 507 1992294400 134512640 135137933 4294956240 18446744073709551615 134545414 0 0 4096 0 0 0 0 17 1 0 0
/proc/20853/statm: 612 507 69 152 0 458 0
Current children cumulated CPU time (s) 1125.91
Current children cumulated vsize (KiB) 2448

[startup+1139.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20860
/proc/meminfo: memFree=902760/2055920 swapFree=4174052/4192956
[pid=20853] ppid=20851 vsize=2448 CPUtime=1138.7
/proc/20853/stat : 20853 (picosat) R 20851 20853 20789 0 -1 4194304 522 0 0 0 113867 3 0 0 25 0 1 0 1102489574 2506752 507 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/20853/statm: 612 507 69 152 0 458 0
Current children cumulated CPU time (s) 1138.7
Current children cumulated vsize (KiB) 2448

[startup+1145.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20860
/proc/meminfo: memFree=902760/2055920 swapFree=4174052/4192956
[pid=20853] ppid=20851 vsize=2448 CPUtime=1145.1
/proc/20853/stat : 20853 (picosat) R 20851 20853 20789 0 -1 4194304 522 0 0 0 114507 3 0 0 25 0 1 0 1102489574 2506752 507 1992294400 134512640 135137933 4294956240 18446744073709551615 134548619 0 0 4096 0 0 0 0 17 1 0 0
/proc/20853/statm: 612 507 69 152 0 458 0
Current children cumulated CPU time (s) 1145.1
Current children cumulated vsize (KiB) 2448

[startup+1151.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20860
/proc/meminfo: memFree=902760/2055920 swapFree=4174052/4192956
[pid=20853] ppid=20851 vsize=2448 CPUtime=1151.5
/proc/20853/stat : 20853 (picosat) R 20851 20853 20789 0 -1 4194304 522 0 0 0 115147 3 0 0 25 0 1 0 1102489574 2506752 507 1992294400 134512640 135137933 4294956240 18446744073709551615 134548572 0 0 4096 0 0 0 0 17 1 0 0
/proc/20853/statm: 612 507 69 152 0 458 0
Current children cumulated CPU time (s) 1151.5
Current children cumulated vsize (KiB) 2448

[startup+1155.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20860
/proc/meminfo: memFree=902760/2055920 swapFree=4174052/4192956
[pid=20853] ppid=20851 vsize=2448 CPUtime=1154.7
/proc/20853/stat : 20853 (picosat) R 20851 20853 20789 0 -1 4194304 522 0 0 0 115467 3 0 0 25 0 1 0 1102489574 2506752 507 1992294400 134512640 135137933 4294956240 18446744073709551615 134549089 0 0 4096 0 0 0 0 17 1 0 0
/proc/20853/statm: 612 507 69 152 0 458 0
Current children cumulated CPU time (s) 1154.7
Current children cumulated vsize (KiB) 2448

[startup+1156.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20860
/proc/meminfo: memFree=902760/2055920 swapFree=4174052/4192956
[pid=20853] ppid=20851 vsize=2448 CPUtime=1156.3
/proc/20853/stat : 20853 (picosat) R 20851 20853 20789 0 -1 4194304 522 0 0 0 115627 3 0 0 25 0 1 0 1102489574 2506752 507 1992294400 134512640 135137933 4294956240 18446744073709551615 134527739 0 0 4096 0 0 0 0 17 1 0 0
/proc/20853/statm: 612 507 69 152 0 458 0
Current children cumulated CPU time (s) 1156.3
Current children cumulated vsize (KiB) 2448

[startup+1157.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20860
/proc/meminfo: memFree=902760/2055920 swapFree=4174052/4192956
[pid=20853] ppid=20851 vsize=2448 CPUtime=1156.7
/proc/20853/stat : 20853 (picosat) R 20851 20853 20789 0 -1 4194304 522 0 0 0 115667 3 0 0 25 0 1 0 1102489574 2506752 507 1992294400 134512640 135137933 4294956240 18446744073709551615 134549012 0 0 4096 0 0 0 0 17 1 0 0
/proc/20853/statm: 612 507 69 152 0 458 0
Current children cumulated CPU time (s) 1156.7
Current children cumulated vsize (KiB) 2448

[startup+1157.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20860
/proc/meminfo: memFree=902760/2055920 swapFree=4174052/4192956
[pid=20853] ppid=20851 vsize=2448 CPUtime=1157.1
/proc/20853/stat : 20853 (picosat) R 20851 20853 20789 0 -1 4194304 522 0 0 0 115707 3 0 0 25 0 1 0 1102489574 2506752 507 1992294400 134512640 135137933 4294956240 18446744073709551615 134547674 0 0 4096 0 0 0 0 17 1 0 0
/proc/20853/statm: 612 507 69 152 0 458 0
Current children cumulated CPU time (s) 1157.1
Current children cumulated vsize (KiB) 2448

Child status: 10
Real time (s): 1157.52
CPU time (s): 1157.13
CPU user time (s): 1157.09
CPU system time (s): 0.038994
CPU usage (%): 99.9662
Max. virtual memory (cumulated for all children) (KiB): 2448

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1157.09
system time used= 0.038994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 524
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= 1701

runsolver used 0.780881 second user time and 2.45963 second system time

The end

Launcher Data 

Begin job on node17 at 2009-03-29 05:43:55
IDJOB=1518334
IDBENCH=70671
IDSOLVER=506
FILE ID=node17/1518334-1238298235
PBS_JOBID= 9061022
Free space on /tmp= 66336 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/420/unif-k3-r4.25-v420-c1785-S1014608490-038.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518334-1238298235/watcher-1518334-1238298235 -o /tmp/evaluation-result-1518334-1238298235/solver-1518334-1238298235 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1518334-1238298235.cnf

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

MD5SUM BENCH= fa87bf22946652bd235c5205438c2d39
RANDOM SEED=1151953012

node17.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		: 3000.265
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		: 3000.265
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:        905416 kB
Buffers:         92816 kB
Cached:         951424 kB
SwapCached:      12684 kB
Active:         150648 kB
Inactive:       907676 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        905416 kB
SwapTotal:     4192956 kB
SwapFree:      4174052 kB
Dirty:             720 kB
Writeback:           0 kB
Mapped:          19668 kB
Slab:            78112 kB
Committed_AS:  2880584 kB
PageTables:       1464 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= 66336 MiB
End job on node17 at 2009-03-29 06:03:13