Trace number 1518646

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 905.541 905.891

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/440/
unif-k3-r4.25-v440-c1870-S1112524719-021.cnf
MD5SUM91e05b0ecb05a962d8527635e6de2e78
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.021995
Satisfiable
(Un)Satisfiability was proved
Number of variables440
Number of clauses1870
Sum of the clauses size5610
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31870
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-1518646-1238302206.cnf
0.00/0.00	c parsed header 'p cnf 440 1870'
0.00/0.00	c initialized 440 variables
0.00/0.00	c found 1870 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   440   0.0  1870     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 935 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  37.7   440  79.5  1870   100   100  1028  14.7   0.1 
0.00/0.00	c R   0.0  37.7   440  79.5  1870   101   101  1028  14.8   0.1 
0.00/0.01	c +   0.0  31.6   440  93.0  1870   250   250  1130  21.3   0.1 
0.00/0.01	c R   0.0  31.4   440  95.2  1870   403   403  1130  22.4   0.1 
0.01/0.01	c +   0.0  30.5   440  96.1  1870   475   475  1243  24.3   0.1 
0.01/0.02	c +   0.0  29.5   440  97.7  1870   812   812  1367  26.0   0.2 
0.01/0.04	c N   0.0  28.4   440  98.2  1870  1205  1205  1367  27.3   0.2 
0.01/0.04	c +   0.0  28.1   440  98.2  1870  1317  1317  1503  26.2   0.2 
0.01/0.07	c +   0.1  26.2   440  98.9  1870  2074  1315  1653  24.9   0.2 
0.09/0.11	c +   0.1  24.8   440  99.3  1870  3209  1620  1818  25.6   0.3 
0.09/0.11	c N   0.1  24.8   440  99.3  1870  3217  1628  1818  25.8   0.3 
0.09/0.17	c +   0.2  24.0   440  99.5  1870  4911  1489  1999  27.5   0.2 
0.19/0.27	c +   0.3  23.3   440  99.5  1870  7464  1022  2198  27.6   0.2 
0.19/0.29	c N   0.3  23.3   440  99.5  1870  8028  1586  2198  27.7   0.2 
0.39/0.42	c +   0.4  22.6   440  99.5  1870 11293  1531  2417  26.2   0.3 
0.59/0.65	c +   0.7  21.2   440 100.0  1870 17036  2414  2658  25.2   0.3 
0.69/0.74	c N   0.7  20.8   440 100.0  1870 19254  1956  2658  27.1   0.3 
0.89/0.99	c +   1.0  19.9   440 100.0  1870 25650  1667  2923  26.6   0.3 
1.49/1.51	c +   1.5  18.9   440 100.0  1870 38571  2831  3215  27.4   0.4 
1.69/1.78	c N   1.8  18.7   440 100.0  1870 44909  2714  3215  26.5   0.4 
1.69/1.78	c 
1.69/1.78	c  seconds     variables   original    learned     agility
1.69/1.78	c         level        used      conflicts    limit          MB
1.69/1.78	c 
2.29/2.33	c +   2.3  18.6   440 100.0  1870 57952  2831  3536  23.1   0.4 
3.59/3.62	c +   3.6  18.5   440 100.0  1870 87023  3486  3889  26.7   0.4 
4.30/4.32	c N   4.3  18.3   440 100.0  1870 102e3  3447  3889  26.8   0.4 
5.50/5.57	c +   5.6  18.3   440 100.0  1870 130e3  2187  4277  27.5   0.3 
8.59/8.61	c +   8.6  18.5   440 100.0  1870 196e3  3229  4704  25.1   0.4 
10.19/10.28	c N  10.3  18.5   440 100.0  1870 230e3  2646  4704  25.3   0.4 
13.29/13.32	c +  13.3  19.3   440 100.0  1870 294e3  4636  5174  26.5   0.6 
20.58/20.61	c +  20.6  20.3   440 100.0  1870 441e3  3948  5691  25.1   0.5 
24.19/24.25	c N  24.2  20.5   440 100.0  1870 512e3  4144  5691  27.8   0.6 
31.78/31.89	c +  31.9  20.7   440 100.0  1870 662e3  5031  6260  28.1   0.6 
48.47/48.57	c +  48.6  19.6   440 100.0  1870 993e3  3621  6886  25.7   0.4 
55.57/55.64	c N  55.6  19.1   440 100.0  1870 112e4  3872  6886  24.9   0.5 
74.86/74.91	c +  74.9  19.1   440 100.0  1870 148e4  3456  7574  27.0   0.5 
115.35/115.47	c + 115.4  18.6   440 100.0  1870 223e4  4815  8331  27.1   0.6 
127.94/128.09	c N 128.0  18.4   440 100.0  1870 246e4  5450  8331  26.8   0.7 
177.82/177.92	c + 177.9  17.8   440 100.0  1870 335e4  8059  9164  28.5   1.0 
275.49/275.63	c + 275.5  17.5   440 100.0  1870 502e4  9109 10080  26.5   1.0 
293.49/293.61	c N 293.5  17.3   440 100.0  1870 533e4  8958 10080  27.0   1.0 
428.13/428.32	c + 428.2  17.1   440 100.0  1870 754e4  9683 11088  27.5   1.1 
667.73/668.06	c + 667.8  17.1   440 100.0  1870 113e5  6068 12196  29.0   0.7 
678.92/679.23	c N 679.0  17.1   440 100.0  1870 114e5  8133 12196  26.8   0.9 
905.44/905.88	c 1 905.5  17.3   440 100.0  1870 148e5  9534 12196  25.5   1.2 
905.44/905.88	c 
905.44/905.88	c  seconds     variables   original    learned     agility
905.44/905.88	c         level        used      conflicts    limit          MB
905.44/905.88	c 
905.44/905.89	s SATISFIABLE
905.44/905.89	v 1 -2 3 4 -5 -6 -7 8 9 10 11 12 13 14 15 -16 17 -18 19 20 -21 22 -23 24 25 26
905.44/905.89	v -27 28 29 -30 31 -32 -33 34 35 36 -37 -38 39 40 41 42 43 -44 45 46 47 48 49
905.44/905.89	v -50 -51 -52 53 -54 55 -56 57 -58 59 60 61 -62 63 -64 -65 -66 -67 68 -69 70
905.44/905.89	v -71 72 -73 -74 -75 -76 -77 -78 79 80 -81 82 -83 -84 85 86 87 -88 -89 -90 -91
905.44/905.89	v -92 93 -94 -95 -96 -97 -98 99 -100 -101 102 -103 104 -105 -106 -107 -108 109
905.44/905.89	v -110 -111 112 -113 -114 115 116 117 -118 119 120 121 122 123 124 125 -126
905.44/905.89	v -127 128 -129 130 131 132 133 -134 -135 -136 137 -138 139 140 141 -142 -143
905.44/905.89	v 144 -145 146 147 -148 -149 150 151 152 -153 154 -155 -156 -157 158 159 -160
905.44/905.89	v 161 162 163 164 165 -166 167 168 169 -170 171 172 173 -174 -175 -176 177 -178
905.44/905.89	v -179 180 -181 182 -183 -184 -185 186 187 -188 189 190 -191 192 193 194 -195
905.44/905.89	v -196 -197 198 199 -200 201 202 203 204 -205 -206 -207 208 -209 -210 -211 -212
905.44/905.89	v -213 -214 215 216 -217 218 219 220 221 222 223 -224 225 226 227 228 -229 -230
905.44/905.89	v -231 -232 233 234 -235 236 -237 -238 -239 -240 -241 242 243 -244 -245 246
905.44/905.89	v -247 248 -249 250 251 -252 253 -254 255 256 -257 258 259 -260 261 262 -263
905.44/905.89	v -264 -265 266 267 -268 -269 270 271 -272 273 274 275 -276 277 -278 -279 -280
905.44/905.89	v -281 -282 -283 284 285 -286 -287 288 289 -290 291 -292 293 -294 -295 -296 297
905.44/905.89	v -298 -299 300 301 -302 303 304 305 306 307 308 -309 310 -311 312 313 -314
905.44/905.89	v -315 -316 -317 318 -319 320 321 -322 323 -324 325 -326 -327 -328 329 330 331
905.44/905.89	v -332 333 -334 -335 336 -337 338 339 -340 341 -342 -343 -344 -345 -346 -347
905.44/905.89	v 348 -349 350 351 -352 353 354 -355 356 -357 -358 -359 360 -361 -362 363 364
905.44/905.89	v -365 -366 -367 -368 -369 -370 -371 -372 373 -374 375 376 377 378 379 -380
905.44/905.89	v -381 382 383 384 385 386 387 388 389 390 391 392 -393 -394 -395 396 -397 -398
905.44/905.89	v 399 -400 -401 402 403 404 -405 -406 -407 408 -409 -410 -411 -412 -413 -414
905.44/905.89	v -415 -416 -417 418 -419 -420 -421 422 -423 424 -425 -426 -427 428 -429 430
905.44/905.89	v 431 432 -433 434 -435 -436 -437 -438 -439 440 0
905.44/905.89	c
905.44/905.89	c 0 iterations
905.44/905.89	c 21 restarts
905.44/905.89	c 0 failed literals
905.44/905.89	c 14841951 conflicts
905.44/905.89	c 17465229 decisions
905.44/905.89	c 0 fixed variables
905.44/905.89	c 297796199 learned literals
905.44/905.89	c 26.5% deleted literals
905.44/905.89	c 1222554198 propagations
905.44/905.89	c 100.0% variables used
905.44/905.89	c 905.5 seconds in library
905.44/905.89	c 1.4 megaprops/second
905.44/905.89	c 1 simplifications
905.44/905.89	c 3118 reductions
905.44/905.89	c 1418.2 MB recycled
905.44/905.89	c 1.5 MB maximally allocated
905.44/905.89	c 905.5 seconds total run time

Verifier Data

OK

Watcher Data

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1518646-1238302206/watcher-1518646-1238302206 -o /tmp/evaluation-result-1518646-1238302206/solver-1518646-1238302206 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1518646-1238302206.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 0.97 0.99 3/64 8218
/proc/meminfo: memFree=1634976/2055920 swapFree=4175828/4192956
[pid=8218] ppid=8216 vsize=780 CPUtime=0
/proc/8218/stat : 8218 (picosat) R 8216 8218 8060 0 -1 4194304 118 0 0 0 0 0 0 0 18 0 1 0 1102885643 798720 103 1992294400 134512640 135137933 4294956240 18446744073709551615 134548608 0 0 4096 0 0 0 0 17 1 0 0
/proc/8218/statm: 195 104 69 152 0 41 0

[startup+0.0160989 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 8218
/proc/meminfo: memFree=1634976/2055920 swapFree=4175828/4192956
[pid=8218] ppid=8216 vsize=912 CPUtime=0.01
/proc/8218/stat : 8218 (picosat) R 8216 8218 8060 0 -1 4194304 130 0 0 0 1 0 0 0 18 0 1 0 1102885643 933888 115 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/8218/statm: 228 115 69 152 0 74 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 912

[startup+0.101117 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 8218
/proc/meminfo: memFree=1634976/2055920 swapFree=4175828/4192956
[pid=8218] ppid=8216 vsize=1044 CPUtime=0.09
/proc/8218/stat : 8218 (picosat) R 8216 8218 8060 0 -1 4194304 164 0 0 0 9 0 0 0 18 0 1 0 1102885643 1069056 149 1992294400 134512640 135137933 4294956240 18446744073709551615 134552847 0 0 4096 0 0 0 0 17 1 0 0
/proc/8218/statm: 261 149 69 152 0 107 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1044

[startup+0.301156 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 8218
/proc/meminfo: memFree=1634976/2055920 swapFree=4175828/4192956
[pid=8218] ppid=8216 vsize=1044 CPUtime=0.29
/proc/8218/stat : 8218 (picosat) R 8216 8218 8060 0 -1 4194304 174 0 0 0 29 0 0 0 19 0 1 0 1102885643 1069056 159 1992294400 134512640 135137933 4294956240 18446744073709551615 134548801 0 0 4096 0 0 0 0 17 1 0 0
/proc/8218/statm: 261 159 69 152 0 107 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1044

[startup+0.701237 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 8218
/proc/meminfo: memFree=1634976/2055920 swapFree=4175828/4192956
[pid=8218] ppid=8216 vsize=1176 CPUtime=0.69
/proc/8218/stat : 8218 (picosat) R 8216 8218 8060 0 -1 4194304 192 0 0 0 69 0 0 0 22 0 1 0 1102885643 1204224 177 1992294400 134512640 135137933 4294956240 18446744073709551615 134552133 0 0 4096 0 0 0 0 17 1 0 0
/proc/8218/statm: 294 177 69 152 0 140 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1176

[startup+1.5014 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 8219
/proc/meminfo: memFree=1634520/2055920 swapFree=4175828/4192956
[pid=8218] ppid=8216 vsize=1176 CPUtime=1.49
/proc/8218/stat : 8218 (picosat) R 8216 8218 8060 0 -1 4194304 198 0 0 0 149 0 0 0 25 0 1 0 1102885643 1204224 183 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/8218/statm: 294 183 69 152 0 140 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1176

[startup+3.10172 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 8219
/proc/meminfo: memFree=1634264/2055920 swapFree=4175828/4192956
[pid=8218] ppid=8216 vsize=1176 CPUtime=3.09
/proc/8218/stat : 8218 (picosat) R 8216 8218 8060 0 -1 4194304 223 0 0 0 309 0 0 0 25 0 1 0 1102885643 1204224 208 1992294400 134512640 135137933 4294956240 18446744073709551615 134549074 0 0 4096 0 0 0 0 17 1 0 0
/proc/8218/statm: 294 208 69 152 0 140 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1176

[startup+6.30136 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 8219
/proc/meminfo: memFree=1634200/2055920 swapFree=4175828/4192956
[pid=8218] ppid=8216 vsize=1308 CPUtime=6.29
/proc/8218/stat : 8218 (picosat) R 8216 8218 8060 0 -1 4194304 245 0 0 0 629 0 0 0 25 0 1 0 1102885643 1339392 230 1992294400 134512640 135137933 4294956240 18446744073709551615 134527824 0 0 4096 0 0 0 0 17 1 0 0
/proc/8218/statm: 327 230 69 152 0 173 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1308

[startup+12.7016 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 8219
/proc/meminfo: memFree=1633944/2055920 swapFree=4175828/4192956
[pid=8218] ppid=8216 vsize=1440 CPUtime=12.69
/proc/8218/stat : 8218 (picosat) R 8216 8218 8060 0 -1 4194304 267 0 0 0 1269 0 0 0 25 0 1 0 1102885643 1474560 252 1992294400 134512640 135137933 4294956240 18446744073709551615 134548908 0 0 4096 0 0 0 0 17 1 0 0
/proc/8218/statm: 360 252 69 152 0 206 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1440

[startup+25.5012 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 8219
/proc/meminfo: memFree=1633816/2055920 swapFree=4175828/4192956
[pid=8218] ppid=8216 vsize=1568 CPUtime=25.48
/proc/8218/stat : 8218 (picosat) R 8216 8218 8060 0 -1 4194304 297 0 0 0 2548 0 0 0 25 0 1 0 1102885643 1605632 282 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/8218/statm: 392 282 69 152 0 238 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1568

[startup+51.1013 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 8219
/proc/meminfo: memFree=1633752/2055920 swapFree=4175828/4192956
[pid=8218] ppid=8216 vsize=1568 CPUtime=51.07
/proc/8218/stat : 8218 (picosat) R 8216 8218 8060 0 -1 4194304 315 0 0 0 5107 0 0 0 25 0 1 0 1102885643 1605632 300 1992294400 134512640 135137933 4294956240 18446744073709551615 134548734 0 0 4096 0 0 0 0 17 1 0 0
/proc/8218/statm: 392 300 69 152 0 238 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1568

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 8219
/proc/meminfo: memFree=1633560/2055920 swapFree=4175828/4192956
[pid=8218] ppid=8216 vsize=1696 CPUtime=102.25
/proc/8218/stat : 8218 (picosat) R 8216 8218 8060 0 -1 4194304 354 0 0 0 10225 0 0 0 25 0 1 0 1102885643 1736704 339 1992294400 134512640 135137933 4294956240 18446744073709551615 134522760 0 0 4096 0 0 0 0 17 1 0 0
/proc/8218/statm: 424 339 69 152 0 270 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 1696

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 8219
/proc/meminfo: memFree=1633368/2055920 swapFree=4175828/4192956
[pid=8218] ppid=8216 vsize=1888 CPUtime=162.23
/proc/8218/stat : 8218 (picosat) R 8216 8218 8060 0 -1 4194304 389 0 0 0 16223 0 0 0 25 0 1 0 1102885643 1933312 374 1992294400 134512640 135137933 4294956240 18446744073709551615 134554574 0 0 4096 0 0 0 0 17 1 0 0
/proc/8218/statm: 472 374 69 152 0 318 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 1888

[startup+222.303 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 8219
/proc/meminfo: memFree=1633240/2055920 swapFree=4175828/4192956
[pid=8218] ppid=8216 vsize=2020 CPUtime=222.2
/proc/8218/stat : 8218 (picosat) R 8216 8218 8060 0 -1 4194304 409 0 0 0 22220 0 0 0 25 0 1 0 1102885643 2068480 394 1992294400 134512640 135137933 4294956240 18446744073709551615 134551374 0 0 4096 0 0 0 0 17 1 0 0
/proc/8218/statm: 505 394 69 152 0 351 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 2020

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 8219
/proc/meminfo: memFree=1633176/2055920 swapFree=4175828/4192956
[pid=8218] ppid=8216 vsize=2020 CPUtime=282.19
/proc/8218/stat : 8218 (picosat) R 8216 8218 8060 0 -1 4194304 420 0 0 0 28218 1 0 0 25 0 1 0 1102885643 2068480 405 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/8218/statm: 505 405 69 152 0 351 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 2020

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 8219
/proc/meminfo: memFree=1633112/2055920 swapFree=4175828/4192956
[pid=8218] ppid=8216 vsize=2000 CPUtime=342.16
/proc/8218/stat : 8218 (picosat) R 8216 8218 8060 0 -1 4194304 420 0 0 0 34215 1 0 0 25 0 1 0 1102885643 2048000 405 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/8218/statm: 500 405 69 152 0 346 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 2000

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 8219
/proc/meminfo: memFree=1633112/2055920 swapFree=4175828/4192956
[pid=8218] ppid=8216 vsize=2116 CPUtime=402.14
/proc/8218/stat : 8218 (picosat) R 8216 8218 8060 0 -1 4194304 423 0 0 0 40213 1 0 0 25 0 1 0 1102885643 2166784 408 1992294400 134512640 135137933 4294956240 18446744073709551615 134527791 0 0 4096 0 0 0 0 17 1 0 0
/proc/8218/statm: 529 408 69 152 0 375 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 2116

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 8219
/proc/meminfo: memFree=1632984/2055920 swapFree=4175828/4192956
[pid=8218] ppid=8216 vsize=2116 CPUtime=462.11
/proc/8218/stat : 8218 (picosat) R 8216 8218 8060 0 -1 4194304 451 0 0 0 46210 1 0 0 25 0 1 0 1102885643 2166784 436 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/8218/statm: 529 436 69 152 0 375 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 2116

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 8219
/proc/meminfo: memFree=1632984/2055920 swapFree=4175828/4192956
[pid=8218] ppid=8216 vsize=2116 CPUtime=522.1
/proc/8218/stat : 8218 (picosat) R 8216 8218 8060 0 -1 4194304 451 0 0 0 52208 2 0 0 25 0 1 0 1102885643 2166784 436 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/8218/statm: 529 436 69 152 0 375 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 2116

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 8219
/proc/meminfo: memFree=1632920/2055920 swapFree=4175828/4192956
[pid=8218] ppid=8216 vsize=2236 CPUtime=582.07
/proc/8218/stat : 8218 (picosat) R 8216 8218 8060 0 -1 4194304 456 0 0 0 58205 2 0 0 25 0 1 0 1102885643 2289664 441 1992294400 134512640 135137933 4294956240 18446744073709551615 134548908 0 0 4096 0 0 0 0 17 1 0 0
/proc/8218/statm: 559 441 69 152 0 405 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 2236

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 8219
/proc/meminfo: memFree=1632920/2055920 swapFree=4175828/4192956
[pid=8218] ppid=8216 vsize=2236 CPUtime=642.05
/proc/8218/stat : 8218 (picosat) R 8216 8218 8060 0 -1 4194304 469 0 0 0 64203 2 0 0 25 0 1 0 1102885643 2289664 454 1992294400 134512640 135137933 4294956240 18446744073709551615 134553651 0 0 4096 0 0 0 0 17 1 0 0
/proc/8218/statm: 559 454 69 152 0 405 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 2236

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 8225
/proc/meminfo: memFree=1632792/2055920 swapFree=4175828/4192956
[pid=8218] ppid=8216 vsize=2236 CPUtime=702.01
/proc/8218/stat : 8218 (picosat) R 8216 8218 8060 0 -1 4194304 483 0 0 0 70199 2 0 0 25 0 1 0 1102885643 2289664 468 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/8218/statm: 559 468 69 152 0 405 0
Current children cumulated CPU time (s) 702.01
Current children cumulated vsize (KiB) 2236

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 8225
/proc/meminfo: memFree=1632728/2055920 swapFree=4175828/4192956
[pid=8218] ppid=8216 vsize=2344 CPUtime=762
/proc/8218/stat : 8218 (picosat) R 8216 8218 8060 0 -1 4194304 501 0 0 0 76197 3 0 0 25 0 1 0 1102885643 2400256 486 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/8218/statm: 586 486 69 152 0 432 0
Current children cumulated CPU time (s) 762
Current children cumulated vsize (KiB) 2344

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 8225
/proc/meminfo: memFree=1632664/2055920 swapFree=4175828/4192956
[pid=8218] ppid=8216 vsize=2344 CPUtime=821.97
/proc/8218/stat : 8218 (picosat) R 8216 8218 8060 0 -1 4194304 501 0 0 0 82194 3 0 0 25 0 1 0 1102885643 2400256 486 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/8218/statm: 586 486 69 152 0 432 0
Current children cumulated CPU time (s) 821.97
Current children cumulated vsize (KiB) 2344

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 8225
/proc/meminfo: memFree=1632664/2055920 swapFree=4175828/4192956
[pid=8218] ppid=8216 vsize=2344 CPUtime=881.95
/proc/8218/stat : 8218 (picosat) R 8216 8218 8060 0 -1 4194304 501 0 0 0 88192 3 0 0 25 0 1 0 1102885643 2400256 486 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/8218/statm: 586 486 69 152 0 432 0
Current children cumulated CPU time (s) 881.95
Current children cumulated vsize (KiB) 2344

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

[startup+883.102 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 8225
/proc/meminfo: memFree=1632664/2055920 swapFree=4175828/4192956
[pid=8218] ppid=8216 vsize=2344 CPUtime=882.75
/proc/8218/stat : 8218 (picosat) R 8216 8218 8060 0 -1 4194304 501 0 0 0 88272 3 0 0 25 0 1 0 1102885643 2400256 486 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/8218/statm: 586 486 69 152 0 432 0
Current children cumulated CPU time (s) 882.75
Current children cumulated vsize (KiB) 2344

[startup+895.901 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 8225
/proc/meminfo: memFree=1632664/2055920 swapFree=4175828/4192956
[pid=8218] ppid=8216 vsize=2344 CPUtime=895.54
/proc/8218/stat : 8218 (picosat) R 8216 8218 8060 0 -1 4194304 501 0 0 0 89551 3 0 0 25 0 1 0 1102885643 2400256 486 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/8218/statm: 586 486 69 152 0 432 0
Current children cumulated CPU time (s) 895.54
Current children cumulated vsize (KiB) 2344

[startup+902.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 8225
/proc/meminfo: memFree=1632664/2055920 swapFree=4175828/4192956
[pid=8218] ppid=8216 vsize=2344 CPUtime=901.94
/proc/8218/stat : 8218 (picosat) R 8216 8218 8060 0 -1 4194304 501 0 0 0 90191 3 0 0 25 0 1 0 1102885643 2400256 486 1992294400 134512640 135137933 4294956240 18446744073709551615 134549144 0 0 4096 0 0 0 0 17 1 0 0
/proc/8218/statm: 586 486 69 152 0 432 0
Current children cumulated CPU time (s) 901.94
Current children cumulated vsize (KiB) 2344

[startup+903.902 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 8225
/proc/meminfo: memFree=1632664/2055920 swapFree=4175828/4192956
[pid=8218] ppid=8216 vsize=2344 CPUtime=903.54
/proc/8218/stat : 8218 (picosat) R 8216 8218 8060 0 -1 4194304 501 0 0 0 90351 3 0 0 25 0 1 0 1102885643 2400256 486 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/8218/statm: 586 486 69 152 0 432 0
Current children cumulated CPU time (s) 903.54
Current children cumulated vsize (KiB) 2344

[startup+904.701 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 8225
/proc/meminfo: memFree=1632664/2055920 swapFree=4175828/4192956
[pid=8218] ppid=8216 vsize=2344 CPUtime=904.34
/proc/8218/stat : 8218 (picosat) R 8216 8218 8060 0 -1 4194304 501 0 0 0 90431 3 0 0 25 0 1 0 1102885643 2400256 486 1992294400 134512640 135137933 4294956240 18446744073709551615 134554634 0 0 4096 0 0 0 0 17 1 0 0
/proc/8218/statm: 586 486 69 152 0 432 0
Current children cumulated CPU time (s) 904.34
Current children cumulated vsize (KiB) 2344

[startup+905.501 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 8225
/proc/meminfo: memFree=1632664/2055920 swapFree=4175828/4192956
[pid=8218] ppid=8216 vsize=2344 CPUtime=905.14
/proc/8218/stat : 8218 (picosat) R 8216 8218 8060 0 -1 4194304 501 0 0 0 90511 3 0 0 25 0 1 0 1102885643 2400256 486 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/8218/statm: 586 486 69 152 0 432 0
Current children cumulated CPU time (s) 905.14
Current children cumulated vsize (KiB) 2344

[startup+905.701 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 8225
/proc/meminfo: memFree=1632664/2055920 swapFree=4175828/4192956
[pid=8218] ppid=8216 vsize=2344 CPUtime=905.34
/proc/8218/stat : 8218 (picosat) R 8216 8218 8060 0 -1 4194304 501 0 0 0 90531 3 0 0 25 0 1 0 1102885643 2400256 486 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/8218/statm: 586 486 69 152 0 432 0
Current children cumulated CPU time (s) 905.34
Current children cumulated vsize (KiB) 2344

[startup+905.801 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 8225
/proc/meminfo: memFree=1632664/2055920 swapFree=4175828/4192956
[pid=8218] ppid=8216 vsize=2344 CPUtime=905.44
/proc/8218/stat : 8218 (picosat) R 8216 8218 8060 0 -1 4194304 501 0 0 0 90541 3 0 0 25 0 1 0 1102885643 2400256 486 1992294400 134512640 135137933 4294956240 18446744073709551615 134552568 0 0 4096 0 0 0 0 17 1 0 0
/proc/8218/statm: 586 486 69 152 0 432 0
Current children cumulated CPU time (s) 905.44
Current children cumulated vsize (KiB) 2344

Child status: 10
Real time (s): 905.891
CPU time (s): 905.541
CPU user time (s): 905.504
CPU system time (s): 0.036994
CPU usage (%): 99.9614
Max. virtual memory (cumulated for all children) (KiB): 2368

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 905.504
system time used= 0.036994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 503
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= 1810

runsolver used 0.734888 second user time and 1.78773 second system time

The end

Launcher Data

Begin job on node33 at 2009-03-29 06:50:06
IDJOB=1518646
IDBENCH=70697
IDSOLVER=506
FILE ID=node33/1518646-1238302206
PBS_JOBID= 9061021
Free space on /tmp= 66132 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/440/unif-k3-r4.25-v440-c1870-S1112524719-021.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518646-1238302206/watcher-1518646-1238302206 -o /tmp/evaluation-result-1518646-1238302206/solver-1518646-1238302206 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1518646-1238302206.cnf

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

MD5SUM BENCH= 91e05b0ecb05a962d8527635e6de2e78
RANDOM SEED=633907641

node33.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		: 3000.266
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		: 3000.266
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:       1635392 kB
Buffers:         63116 kB
Cached:         268140 kB
SwapCached:      10920 kB
Active:         122964 kB
Inactive:       220712 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1635392 kB
SwapTotal:     4192956 kB
SwapFree:      4175828 kB
Dirty:             732 kB
Writeback:           0 kB
Mapped:          18168 kB
Slab:            62812 kB
Committed_AS:  3016476 kB
PageTables:       1400 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= 66132 MiB
End job on node33 at 2009-03-29 07:05:12